Page 1 INST.No.INE-868G [DB600] General Instruction Manual Digital Indicating Controller DB600 PID control 【General】 Instruction Manual Thank you for purchasing Digital Indicating Controller [DB 600 series]. Understand the instrument properly and read this instruction manual beforehand in order to avoid any troubles. - For the persons doing instrumentation, installation and sales - Be sure to handover this instruction manual to the persons using the instrument.
Page 3: Introduction
4. In the case of failure that is caused by product other than CHINO's. Furthermore, the term ‘warranty’ in this sense covers only a CHINO’s product itself. Therefore, we are not responsible for compensation for whatever the damage that is triggered by failure of our product.
Page 4: Table Of Contents
INST.No.INE-868G [DB600] General Instruction Manual Table of contents Introduction ............1 5 Setting operations ......63 Table of contents ..........2 5-1 Basics of setting ........63 1 Before use ........4 5-1-1 Setting item screen display ....63 5-1-2 Basic operations on the setting screen . 64 1-1 For safe use of the product ......
Page 5 INST.No.INE-868G [DB600] General Instruction Manual 7-6-4 Auto adjustment ........149 5-11 MODEb [Transmission output parameter] . 7-6-5 Manual adjustment ......149 ............. 106 5-11-1 Setting overview ......... 106 7-7 Accessories .......... 150 5-11-2 Setting item screen and function ..106 7-7-1 Terminal cover ........
Page 6: Before Use
INST.No.INE-868G [DB600] General Instruction Manual 1 Before use 1-1 For safe use of the product This section describes correct use of this instrument to prevent safety hazard to the people and of their properties. If the instrument is used in a manner not specified by manufacturer, the protection provided by the instrument may be impaired.
Page 7: Symbol Mark
INST.No.INE-868G [DB600] General Instruction Manual 1-1-3 Symbol mark The following symbol marks are used in this product itself and in this instruction manual hence understand the meaning of these symbol marks properly. Label Name Meaning Place to refer to the instruction manual to avoid “electric shock”...
Page 8: Important
 Power cut off in case of suspicion If there is offensive smell, strange noise or smoke or if the temperature increases abnormally, it is very risky hence cut off the power supply immediately and contact the dealer or nearest CHINO's office.  Prohibit repairing and remodeling If repairing or remodeling is necessary, contact the dealer or nearest CHINO's office.
Page 9: Before Use
INST.No.INE-868G [DB600] General Instruction Manual 1-2 Before use After opening the package, confirm the following before using the instrument. Although it is rare but if you notice any suspicion, contact your dealer or our nearest office. 1-2-1 Confirm the accessories The following accessories are attached to the instrument, confirm them.
Page 10: Model Code List
INST.No.INE-868G [DB600] General Instruction Manual 1-2-4 Model code list  DB630 D B 6 3 1 ( 6 ) ( 7 ) ( 8 ) 0 0 ( 1 1 ) ( 1 2 ) ( 1 3 ) ( 1 4 ) (4) Size (11) Programming function (Option) 3: 48 x 48 size...
Page 11 INST.No.INE-868G [DB600] General Instruction Manual  DB650 D B 6 5 1 ( 6 ) ( 7 ) ( 8 ) ( 9 ) ( 1 0 ) ( 1 1 ) ( 1 2 ) ( 1 3 ) ( 1 4 ) (4) Size (9) Transmission signal output + 2 Alarm event output points (Mechanical relay output)
Page 12 INST.No.INE-868G [DB600] General Instruction Manual *1 It can be specified when (6) Control output 1 is "1", "3", "5" or "6" *2 It can be specified when (6)Control output 1 is "1", "3", "5" or "6" and (12) 2 Alarm event output points + Heater disconnection detection is "0"...
Page 13 INST.No.INE-868G [DB600] General Instruction Manual  DB670 D B 6 7 1 ( 6 ) ( 7 ) ( 8 ) ( 9 ) ( 1 0 ) ( 1 1 ) ( 1 2 ) ( 1 3 ) ( 1 4 ) (4) Size (9) Transmission signal output + 2 Alarm event output points (Mechanical relay output) (Option)
Page 14 INST.No.INE-868G [DB600] General Instruction Manual *1 It can be specified when (6) Control output 1 is "1", "3", "5" or "6" *2 It can be specified when (12) 2 Alarm event output points + Heater disconnection detection is "0" or "1". *3 When specification with (7) Control output 2, number of alarm event output points is only 1 point [EV 2].
Page 15: Mounting Condition
INST.No.INE-868G [DB600] General Instruction Manual 1-3 Mounting condition To avoid accidents, make sure to read and understand the followings. Caution Use the instrument in the mounting condition. 1-3-1 Environment  Indoor use  Away from direct sunlight.  Away from high temperatures. ...
Page 16: Mounting And Wiring
INST.No.INE-868G [DB600] General Instruction Manual 2 Mounting and wiring 2-1 External dimensions 2-1-1 Unit dimensions  DB630 Unit: mm  DB650 Unit: mm - 14 -...
Page 17: Panel Cutout And Mounting Dimensions
INST.No.INE-868G [DB600] General Instruction Manual  DB670 Unit: mm 2-1-2 Panel cutout and mounting dimensions  DB630 Panel cutout Closed installation N: Number of the Instrument - 15 -...
Page 18 INST.No.INE-868G [DB600] General Instruction Manual  DB650 Panel cutout Closed installation N: Number of the Instrument  DB670 Panel cutout Closed installation N: Number of the Instrument - 16 -...
Page 19: Mounting
INST.No.INE-868G [DB600] General Instruction Manual 2-2 Mounting 2-2-1 Panel mounting Confirm the mounting slot Mounting slot is located at two locations, the top and the bottom of the instrument. Assemble into the panel From terminal board side, put the instrument into the panel cutout angular hole. For the waterproof specifications, put attached water-proof packing first then put it into the angular hole.
Page 20: Waterproof Specifications
INST.No.INE-868G [DB600] General Instruction Manual 2-2-2 Waterproof specifications Check waterproof sealing Check that waterproof sealing is attached to the instrument. Check mounting slot Mounting slot is located at two locations, the top and the bottom of the instrument. Assemble into the panel From terminal board side, put the instrument into the panel cutout angular hole.
Page 21: Wiring
INST.No.INE-868G [DB600] General Instruction Manual 2-3 Wiring 2-3-1 Precautions during wiring To avoid severe accidents, make sure to read and understand the Warning followings and use the instrument. Electric shock may occur, make sure to turn OFF the power and perform the panel mounting and/or wiring operation.
Page 22: Insulation Block
INST.No.INE-868G [DB600] General Instruction Manual 2-3-2 Insulation block In the chart below, circuit divided by the lines are insulated from other circuits.  DB630  DB650／DB670 Measuring input terminals Measuring input terminals CT input terminals Remote input terminals R/L (analog) DI terminals Remote input terminals R/L (analog) DI terminals External signal input (DI6/7) terminals Control output 1 terminals...
Page 23 INST.No.INE-868G [DB600] General Instruction Manual Power terminal 100-240V AC Power 24V AC/DC Power Measuring input terminal Thermocouple/voltage Resistance Voltage V (Current) thermometer *Do not wire except for specified terminals. *For inputting current, connect shunt resistor (250Ω/ EZ-RX250 sold separately) between ＋ and －. Control output 1 terminal Current/SSR drive pulse/voltage ON-OFF pulse output...
Page 24 INST.No.INE-868G [DB600] General Instruction Manual  DB650 Terminal layout (1) Measuring input + (13) Communication (25) EV3 Servo M3 (2) Measuring input + A (14) Communication (26) EV3 COM Servo M2 (3) Measuring input - B (15) Communication (27) EV4 Servo M1 (4) Measuring input b (16) Communication...
Page 25 INST.No.INE-868G [DB600] General Instruction Manual Measuring input terminal Thermocouple/voltage Resistance Voltage V (Current) thermometer *Do not wire except for specified terminals. *For inputting current, connect shunt resistor (250Ω/ EZ-RX250 sold separately) between ＋ and －. Control output 1 terminal Current/SSR drive pulse/voltage ON-OFF pulse output output ON-OFF servo output...
Page 26 INST.No.INE-868G [DB600] General Instruction Manual Communication interface/external signal input/event output terminal (open collector output) RS422A + external signal input RS485 + external signal input RS422A + event output 5points 5points 5points RS485 + event output 5points External signal input 5points Event output 5points - 24 -...
Page 27 INST.No.INE-868G [DB600] General Instruction Manual Transmission signal output/event output terminal (mechanical relay) 4-20mA/0-10V 4-20mA/0-10V Event output 2points + event output 2points Remote signal input/external signal input/CT input terminal for heater disconnection alarm 4-20mA/0-10V 4-20mA/0-10V External signal input 2points + external signal input 4-20mA/0-10V CT input + CT input...
Page 28 INST.No.INE-868G [DB600] General Instruction Manual  DB670 Terminal layout (1) Measuring input + (13) Communication (25) EV3 (37) Servo M3 (2) Measuring input + A (14) Communication (26) EV3 COM (38) Servo M2 (3) Measuring input - B (15) Communication (27) EV4 (39) Servo M1 (4) Measuring input b...
Page 29 INST.No.INE-868G [DB600] General Instruction Manual Power terminal 100-240V AC Power 24V AC/DC Power Measuring input terminal Thermocouple/voltage Resistance Voltage V (Current) thermometer *Do not wire except for specified terminals. *For inputting current, connect shunt resistor (250Ω/ EZ-RX250 sold separately) between ＋ and －. Control output 1 terminal Current/SSR drive pulse/voltage ON-OFF pulse output...
Page 30 INST.No.INE-868G [DB600] General Instruction Manual Communication interface/external signal input/event output terminal (open collector output) RS422A + external signal input RS485 + external signal input RS422A + event output 5points 5points 5points RS485 + event output 5points External signal input 5points Event output 5points - 28 -...
Page 31 INST.No.INE-868G [DB600] General Instruction Manual Transmission signal output/event output terminal (mechanical relay) 4-20mA/0-10V 4-20mA/0-10V Event output 2 points + event output 2 points Remote signal input/external signal input/CT input terminal for heater disconnection alarm 4-20mA/0-10V 4-20mA/0-10V External signal input 2 points + external signal input 2 points Use independent contact such as individual switch or relay output for R/L (analog) switch signal for remote signal input.
Page 32: Basics Of Wiring
INST.No.INE-868G [DB600] General Instruction Manual 2-3-4 Basics of wiring To avoid severe accidents, make sure to read and understand the Warning followings and use the instrument. Electric shock may occur, make sure to turn OFF the power and perform the panel mounting and/or wiring operation. Connecting to the terminal ...
Page 33 INST.No.INE-868G [DB600] General Instruction Manual Measuring input terminal  Maximum permissible input of measuring input terminals are as follows. Pay attention not to apply the input that exceeds these values. If an input that exceeds the range is applied, the instrument may be damaged, its performance may deteriorate remarkably or it may malfunction.
Page 34: Example Of Wiring
[This instrument] [Control motor] In example of wiring, this instrument and CHINO’s control motor is directly connected, however, in the actual wiring, make sure to connect through buffer relay. Also, for control output (relay output) terminal connect contact protection element.
Page 35 [This instrument] Insert CR filter (at AC is used) or diode (at DC is used) in parallel as a contact protection element. CHINO also carries contact protection element (refer to the section7-7-2). Wiring of event output (open collector output) Rating range of open collector signal is 24V DC maximum voltage and 50mA or less maximum current at DC load.
Page 36 INST.No.INE-868G [DB600] General Instruction Manual Wiring of remote signal input Use independent contact such as individual switch or relay output shown below for R/L (analog) switch signal for remote signal input. If there are multiple slave units and R/L (Analog) DI COM of different units are connected, indication error may occur to remote SV value of slave unit and normal operation can not be carried out.
Page 37: Trial Operation
INST.No.INE-868G [DB600] General Instruction Manual 2-4 Trial operation 2-4-1 Confirmations before operation Confirm followings before starting the operation. Wiring  Confirm that the wiring is done correctly. Confirm fully the wiring of high voltage part such as power, output and event. Confirm that terminal screws are not loose.
Page 38: Procedure Of Trial Operation
INST.No.INE-868G [DB600] General Instruction Manual 2-4-2 Procedure of trial operation After finishing the confirmations before operation, start trial operation refer to the followings and confirm various contents. This procedure is the most basic example of trial operation procedure. Add the confirmation contents according to specifications, system configuration of the final product and control condition of this instrument.
Page 39: Initial Settings
INST.No.INE-868G [DB600] General Instruction Manual 2-5 Initial settings When turn ON the power from default setting or when initialize the parameter, select parameter and set if necessary according to the specification of this instrument, system configuration of the final product and control condition.
Page 40: Initialize Parameter
INST.No.INE-868G [DB600] General Instruction Manual 2-5-1 Initialize parameter Reset parameter setting value to the factory default state. Initialize parameter by following procedure. Also, when initialization is performed, it cannot be return to the previous setting contents, therefore please pay attention. Refer to the section 9-2 about setting initial value.
Page 41: Names Of Various Parts
INST.No.INE-868G [DB600] General Instruction Manual 3 Names of various parts 3-1 Entire overview Display Terminals Display Terminals Marking Marking 【DB630 【DB650】】 Display Terminals Marking 【DB670】 - 39 -...
Page 42: Name And Function Of Display
INST.No.INE-868G [DB600] General Instruction Manual 3-2 Name and function of display Measured value (PV)/ Parameter setting title ① Displays measured value (PV) on Cursor for setting parameter ③ following operation screen Displays cursor by pressing [>] key when ・ PV/ SV display Cursor the parameter is switchable digits during ・...
Page 43 INST.No.INE-868G [DB600] General Instruction Manual ⑦ Operating condition display • Constant value operation (program operation OFF) Pattern No. (program operation ON) *with program function ⑨ specifications Lights while constant operation RUN. PTN1 Pattern No.1 Executing pattern No. lights while STOP (Unused) displaying operation screen/ MODE0 executing SV and displaying executing...
Page 44: Character Display
INST.No.INE-868G [DB600] General Instruction Manual 3-3 Character display 11-segment is used for display of this instrument. Display of alphabet, numbers and sign as follows.  Alphabet A B C D E F G H J K L M N O P Q R S T U V W X Y Z ...
Page 45: Operation
INST.No.INE-868G [DB600] General Instruction Manual 4 Operation 4-1 Cautions on power ON Understand the following contents before you start operation. Output on power ON Note that control may start form large output when the power is turned ON depending on the deviation (difference between PV and SV).
Page 46: Constant Value Operation
INST.No.INE-868G [DB600] General Instruction Manual 4-3 Constant value operation 4-3-1 Setting overview Allows you to monitor/operate the constant value operation screen. 4-3-2 Setting item screen and function Setting item Function PV/SV Displays the measured value (PV). "     " Measured value (PV) □...
Page 47 INST.No.INE-868G [DB600] General Instruction Manual PV/OUT1 Displays/ sets the output 1 value. □ □    "□ □   " Output 1 value［%］ □ □ □   * The setting range is limited by "Executing output limiter (MODE0)".
Page 48 INST.No.INE-868G [DB600] General Instruction Manual AUTO/ Switch the output between AUTO and MANUAL. MANUAL output switch      "□    " AUTO output □     "     " MANUAL output Operation condition display [MAN] turns ON at manual output.
Page 49 INST.No.INE-868G [DB600] General Instruction Manual Timer 1 elapsed time Displays the elapsed time of timer 1.      "□ □ □ □ " Timer 1 elapsed time [Second] □ □ □ □  "    " ▲SEL↑...
Page 50 INST.No.INE-868G [DB600] General Instruction Manual CT measured value Displays the heater current value.   □ □ □ "□ □ □  " Heater current value [A] □    "□ □   " "□   " Measured value not obtained Immediately after power start The pulse ON time is minimal (short cycle, etc.) after measured...
Page 51 INST.No.INE-868G [DB600] General Instruction Manual PID auto tuning Starts/checks/forcibly terminates PID auto tuning. The result of PID auto tuning for the output 1 is stored in the following parameters   □ □ □ automatically. □ □    •...
Page 52 INST.No.INE-868G [DB600] General Instruction Manual FB tuning Starts/checks/forcibly terminates FB auto tuning. The result of FB tuning is stored in the following parameters automatically.   □ □ □ • Feedback zero (MODE6) □ □    • Feedback span (MODE6) Auto tuning not executed "□...
Page 53: Run/Ready Status
INST.No.INE-868G [DB600] General Instruction Manual Constant value Sets the execution No. selection for constant value operation. operation      execution No. selection "□ □   " Constant value operation execution No. 1 to 8 □ □ ...
Page 54: Program Operation
INST.No.INE-868G [DB600] General Instruction Manual 4-4 Program operation 4-4-1 Setting overview Allows you to monitor/operate the program operation screen. 4-4-2 Setting item screen and function Setting item Function PV/SV Displays the measured value (PV). □ □    "    " Measured value (PV) □...
Page 55 INST.No.INE-868G [DB600] General Instruction Manual PV/step time Displays the elapsed/remaining time of the step for program operation. □ □    "□ □   " Step elapsed/remaining time [Hour : Minute] or [Minute : □ □    Second] "...
Page 56 INST.No.INE-868G [DB600] General Instruction Manual AUTO/ Switch the output between AUTO and MANUAL. MANUAL output switch      "□    " AUTO output □     MANUAL output "     " Operation condition display [MAN] turns ON at manual output.
Page 57 INST.No.INE-868G [DB600] General Instruction Manual Timer 1 elapsed time Displays the elapsed time of timer 1.      "□ □ □ □ " Timer 1 elapsed time [sec] □ □ □ □  "    " ▲SEL↑...
Page 58 INST.No.INE-868G [DB600] General Instruction Manual CT measured value Displays the heater current value.   □ □ □ "□ □ □  " Heater current value [A] □     "□ □   " "□   " Measured value not obtained ▲SEL↑...
Page 59 INST.No.INE-868G [DB600] General Instruction Manual PID auto tuning Starts/checks/forcibly terminates PID auto tuning. The result of PID auto tuning is stored in the following parameters automatically.   □ □ □ • Executing PID (MODE0) □ □    •...
Page 60 INST.No.INE-868G [DB600] General Instruction Manual FB tuning Starts/checks/forcibly terminates FB auto tuning. The result of FB tuning is stored in the following parameters automatically.   □ □ □ • Feedback zero (MODE6) □ □    • Feedback span (MODE6) Auto tuning not executed "□...
Page 61 INST.No.INE-868G [DB600] General Instruction Manual Pattern No. selection Displays/sets the pattern No. for program operation start.      "□ □   " Pattern No. 1 to 4 □ □    (Displays only the pattern No. with "Number of steps (MODE2)" set to non-zero value) "□...
Page 62: Program Operation Method
INST.No.INE-868G [DB600] General Instruction Manual 4-4-3 Program operation method The program operation can be executed using any of the following means. • Parameters on the program operation screen • External signal input • Communication Operation Description RESET • RESET (cancelled) status of program operation. •...
Page 63: Auto/Manual Output Operation
INST.No.INE-868G [DB600] General Instruction Manual 4-5 AUTO/MANUAL output operation Switching between AUTO and MANUAL outputs can be done by any of the followings. • Press and hold the key (with the operation screen displayed) • Parameters on the operation screen •...
Page 64: Cautions For Operation
INST.No.INE-868G [DB600] General Instruction Manual 4-6 Cautions for operation 4-6-1 Setting/changing a parameter during operation Setting/changing a parameter during operation is available except on some setting screens. Please pay attention to set/change a parameter during control operation since some parameters may negatively affect the control.
Page 65: Setting Operations
INST.No.INE-868G [DB600] General Instruction Manual 5 Setting operations 5-1 Basics of setting 5-1-1 Setting item screen display The setting screens are grouped by MODE. See "9-3 Parameter directory list" to find the location of desired setting screen. The following figure shows the screen transition of the operation screen, MODE screen and setting screen.
Page 66: Basic Operations On The Setting Screen
INST.No.INE-868G [DB600] General Instruction Manual 5-1-2 Basic operations on the setting screen Power ON Refer to the parameter directory list See "9-3Parameter directory list Switch to the MODE screen from the operation screen Press and hold the key. Select the MODE screen Press the key.
Page 67: How To Operate Parameter Setting
INST.No.INE-868G [DB600] General Instruction Manual • Release key lock You cannot set/change a parameter when the key lock is enabled. At a registration of set contents, the PV display screen shows "" and a measured value (PV) alternately. See the section 5-14 to disable the key lock. •...
Page 68 INST.No.INE-868G [DB600] General Instruction Manual Press the key to display the group No. 1 (select the group No. using the key). Display the event 1 setting screen using the key. Pressing the key brings a cursor under the fifth digit of setting value. Set or change the event value using the keys (increase or decrease the value by the up/down key and move the digit by the right key).
Page 69: Precautions For Setting
INST.No.INE-868G [DB600] General Instruction Manual  Cancelling a parameter setting To cancel a parameter setting/changing in the middle of the process (the dot at the first digit of setting value is blinking), press the key. After cancelling, the dot turns off and the previous setting value is displayed.
Page 70: Mode0 [Executing Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-2 MODE0 [Executing parameter] 5-2-1 Setting overview MODE0 allows you to set/change parameters during operation. The set contents of MODE0 executing parameters are synchronized with MODE2 and MODE3 parameters of the same type. 5-2-2 Setting item screen and function Setting item Function MODE0 initial screen...
Page 71 INST.No.INE-868G [DB600] General Instruction Manual Executing event 1 Sets/changes an executing event value.      "    " Executing event value      "    " ▲SEL↑ ↓▼SEL The decimal point follows the setting of "Event mode (MODE4)". Absolute value alarm: SV decimal point Deviation alarm: SV decimal point Executing event 2...
Page 72 INST.No.INE-868G [DB600] General Instruction Manual Executing D Sets/changes an executing D constant (derivative time).    □  "□ □ □ □ " Calculation OFF □ □ □   "□ □ □ □ " Executing D constant [sec] "□...
Page 73: Changing An Executing Step
INST.No.INE-868G [DB600] General Instruction Manual 5-2-3 Changing an executing step When an executing SV and step time are changed during program operation, the changes will be reflected in the executing step. Since it is synchronized with the set contents of MODE2 program pattern, the step settings will also be reflected in the next operation.
Page 74: Mode1 [Constant Value Operation Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-3 MODE1 [Constant value operation parameter] 5-3-1 Setting overview MODE1 provides the constant value operation related settings. Constant value operation is performed using a constant setting value (SV). 5-3-2 Setting item screen and function Setting item Function MODE1 initial screen MODE1 (constant value operation parameter) initial screen...
Page 75: Rate Of Change
INST.No.INE-868G [DB600] General Instruction Manual 5-3-3 SV rate of change This function is used to apply an SV change gradually, not immediately. Rise and fall settings are available for SV rate of change. Use the SV rate of change rise setting for upward operation, and the SV rate of change fall setting for downward operation.
Page 76: Mode2 [Program Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-4 MODE2 [Program parameter] 5-4-1 Setting overview MODE2 provides the pattern related settings for program operation. The display is available only for the specification with program function. Program operation changes a target value with time according to the preset program pattern. A program pattern consists of multiple steps, and it can be created by setting a target value and time necessary for each step.
Page 77 INST.No.INE-868G [DB600] General Instruction Manual Program/ Switches the operation between program operation and constant value operation. constant value      operation switch "□ □   " Operation screen switches to the constant value operation □ □ □ ...
Page 78 INST.No.INE-868G [DB600] General Instruction Manual Pattern repeat Set this to operate a whole pattern (from the step No. 00 to the end step No.) repeatedly. (Example 1)  Number of pattern execution = Pattern repeat count □ □ □ □ ...
Page 79 INST.No.INE-868G [DB600] General Instruction Manual Pattern copy Copies the pattern information (SV in step, time, and execution No.).     □ "□ □   " No pattern copy (pattern copy ended) □ □    " "...
Page 80 INST.No.INE-868G [DB600] General Instruction Manual SV for program Sets a step SV. operation   □ □ □ "    " Attainment target value of step □ □ □   * The setting range is limited by "SV limiter (MODE5)". "...
Page 81 INST.No.INE-868G [DB600] General Instruction Manual Output 2 at END Sets the output 2 in the program operation END status.      "□    " Constant value control performed with the displayed SV □     "□...
Page 82: Program Pattern Setting
INST.No.INE-868G [DB600] General Instruction Manual 5-4-3 Program pattern setting Up to four patterns can be set, allowing you to select a desired pattern during operation. Example of program pattern setting Pattern Step No. 00 Number of steps PV start SV SV [°C] 100 100 150 150 200 200 250 250 300 300 200 200 Time [H:M]...
Page 83 INST.No.INE-868G [DB600] General Instruction Manual Step type and setting example Rise Keep Fall Measured Measured Measured Attainment target (SV) of value value value previous step Attainment target (SV) Attainment target (SV) Attainment target (SV) 1h 30min 1h 30min Time Time Time Target value: 500 Time: 1:30...
Page 84: Selecting The Start Method For Program Operation
INST.No.INE-868G [DB600] General Instruction Manual 5-4-4 Selecting the start method for program operation You can select either SV start or PV start for the start point of operation. SV setting is available with PV start selected. With SV start selected, operation starts with a start SV and heads toward a target value regardless of measured value (PV).
Page 85: Mode3 [Group Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-5 MODE3 [Group parameter] 5-5-1 Setting overview MODE3 provides the settings for main control parameters. 8 parameters are grouped as one, and you can register an execution No. When constant value operation and each step of program pattern is performed, a group parameter can be used.
Page 86 INST.No.INE-868G [DB600] General Instruction Manual P (8 types) Sets the P constant for 8 types.    □  "□ □ □  " Two-position control □ □ □   "□ □ □  " P constant (PID control) 0.1 to 999.9 [%] "□...
Page 87: Setting 8 Parameters For Each Group
INST.No.INE-868G [DB600] General Instruction Manual 5-5-3 Setting 8 parameters for each group 8 sets of the control related main parameters including SV for constant value operation can be set on this instrument. They are registered as group No. 1 to 8. You can just select a group No. that contains desired parameters and start operation immediately.
Page 88: Mode4 [Event Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-6 MODE4 [Event parameter] 5-6-1 Setting overview MODE4 provides the event related settings. Events operate regardless of the operation screen. Event No.1 to No.9 can be set with or without output terminal. 5-6-2 Setting item screen and function Setting item Function MODE4 initial screen...
Page 89 INST.No.INE-868G [DB600] General Instruction Manual     □ Status event Setting*1 "□    " Constant value operation in RUN status  □ □    "     " Preset manual status  "□...
Page 90: Event Mode
INST.No.INE-868G [DB600] General Instruction Manual 5-6-3 Event mode In addition to the alarm event output such as higher/lower limit alarm, output can be made when the timer function or instrument is in abnormal condition, or depending on the operating condition. Assign the events to the event output terminals.
Page 91: Event Deadband
INST.No.INE-868G [DB600] General Instruction Manual Example) Event output with event extension function "Event standby" set for absolute value lower limit alarm Event output range with "Event standby" set Reference Event deadband (db) Event value Normal event output range Event activation range Power ON Activated Cleared ...
Page 92: Mode5 [Input Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-7 MODE5 [Input parameter] 5-7-1 Setting overview MODE5 provides the input (measurement) related settings. Configures the settings related to the input type, measuring range, condition, and scale. 5-7-2 Setting item screen and function Setting item Function MODE5 initial screen MODE5 (input parameter) initial screen...
Page 93 INST.No.INE-868G [DB600] General Instruction Manual Unit Checks the unit.     □ "□ □ □  " ºC □ □ □   "□ □ □  " "□ □ □ □ " ▲SEL↑ ↓▼SEL No parameter is set/changed by the [∨], [∧] and [ENT] keys. Measuring range lower Sets the lower limit of measuring range.
Page 94: Input Type, Measuring Range, And Linear Scale
INST.No.INE-868G [DB600] General Instruction Manual SV limiter lower limit Sets the lower limit of SV limiter.    □  "    " -1999.9 to 3000.0      The unit can be °C, V or mV. "...
Page 95: Input Correction
INST.No.INE-868G [DB600] General Instruction Manual 5-7-4 Input correction Sets the sensor correction and digital filter.  Sensor correction Sum (PVout) of measured value (PVin) and correction value (Bias) is used for indication value of controller and control calculation. Correction of indication values between the instruments can be done. Formula is Pvout=Pvin+Bias.
Page 96: Mode6 [Control Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-8 MODE6 [Control parameter] 5-8-1 Setting overview MODE6 provides the output related settings. A condition or limit can be added to the output. 5-8-2 Setting item screen and function Setting item Function MODE6 initial screen MODE6 (control parameter) initial screen (Control parameter) Pressing the [ ∨...
Page 97 INST.No.INE-868G [DB600] General Instruction Manual PID deadband / Sets the PID deadband [PID control]/output deadband [two-position control]. output deadband Setting is % of measuring range (linear scale for linear input).   □ □ □ □ □ □   Deviation [％]＝｜Setting value (ＳＶ)-Measured value (ＰＶ)｜÷[Measuring range・...
Page 98 INST.No.INE-868G [DB600] General Instruction Manual Output variation limiter Sets the output variation limiter for fall. for fall    □  "    " Function OFF（-100.0%）      " □   " -99.9 to -0.1 [%] "...
Page 99: Pulse Cycle
INST.No.INE-868G [DB600] General Instruction Manual Preset manual Sets the preset manual.      "□ □   " -5.0 to 105.0 [%] □ □ □   "□    " ▲SEL↑ ↓▼SEL Use the [ ∨ ], [ ∧ ] and [ENT] keys to set the preset manual. Use the [>] key to move the cursor to the right digit.
Page 100: Feedback Input
INST.No.INE-868G [DB600] General Instruction Manual 5-8-4 Feedback input This function can be used for the ON-OFF servo output type only. Set the feedback zero to the output value [%] that causes the actuator (control motor, etc.) to be fully closed, and set the feedback span to the output value that causes the actuator to be fully open.
Page 101: Output Variation Limiter
INST.No.INE-868G [DB600] General Instruction Manual 5-8-7 Output variation limiter This function is used to prevent rapid variation in output. It is useful in preventing the control target or operating part from being exposed to rapid variation. The output variation (in rising/falling) is limited at every control calculation interval (approx.
Page 102: Mode7 [Output 2 Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-9 MODE7 [Output 2 parameter] 5-9-1 Setting overview MODE7 provides the output 2 related settings. The display is available only for the specification with 2 output. Two different outputs are made from individual terminals for one SV. The PID constant, output limiter, control action, etc.
Page 103 INST.No.INE-868G [DB600] General Instruction Manual Output 2 gap Sets the gap for the output 2. (PID control calculation)     □ "    " -100.0 to 100.0 [%] □ □ □   "□    " ▲SEL↑...
Page 104 INST.No.INE-868G [DB600] General Instruction Manual Split Reverse Sets the split Reverse. (split control calculation)      "□ □   " 40.0 to 100.0 [%] □     "□    " ▲SEL↑ ↓▼SEL The display appears only when "Output 2 control system (MODE7)"...
Page 105: Output 2 Control System
INST.No.INE-868G [DB600] General Instruction Manual 5-9-3 Output 2 control system The output 2 control system of this instrument is intended for the heating/cooling control, and two types of control calculation: PID and split are available. Understand each of the control calculation method and select the appropriate one.
Page 106: Modea [Communication Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-10 MODEa [Communication parameter] 5-10-1 Setting overview MODEa provides the communication related settings. The display is available only for the specification with communication interface. This section describes the settings only. Read the separate instruction manual "Communication Interface" for general instructions for handling.
Page 107 INST.No.INE-868G [DB600] General Instruction Manual Communication Sets the communication character. character "□ □ 7-bit/even parity/stop bit 1   " "□ □ 7-bit/even parity/stop bit 2   " "□ □   " 7-bit/odd parity/stop bit 1 "□ □ ...
Page 108: Modeb [Transmission Output Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-11 MODEb [Transmission output parameter] 5-11-1 Setting overview MODEb provides the settings related to the transmission signal output. The display is available only for the specification with transmission signal output. The measured value, setting value, output value, output 2 value (only for the specification with 2 outputs), and FB measured value are converted into 4 to 20mA or 0 to 10V signal to output.
Page 109: Transmission Scale
INST.No.INE-868G [DB600] General Instruction Manual 5-11-3 Transmission scale This function is used to set the scale for transmission signal output (analog signal). Set the transmission signal output range so that the transmission output ranges from 0% (transmission scale zero) to 100% (transmission scale span). Measuring (Lower limit) (Higher limit)
Page 110: Modec [Remote Input Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-12 MODEc [Remote input parameter] 5-12-1 Setting overview MODEc provides the remote input related settings. The display is available only for the specification with communication interface or remote signal input. The external signal input enables switching between remote and local, and SV setting in the remote operation.
Page 111: Remote/Local Switch
INST.No.INE-868G [DB600] General Instruction Manual Remote SV scale zero Sets the remote SV scale zero of remote signal input (analog signal). "    " -1999.9 to 3000.0           "    " The display appears only for the specification with remote signal input.
Page 112 INST.No.INE-868G [DB600] General Instruction Manual • Group parameter on remote operation; SV for constant value operation is switched to remote SV, but for other parameters, they are controlled by setting value registered to group No. Group No. can be switched by key operation of the instrument, external signal input or communication.
Page 113: Correcting Remote Sv Input
INST.No.INE-868G [DB600] General Instruction Manual 5-12-4 Correcting remote SV input Set the remote SV shift and remote filter.  Remote SV shift This function is used to correct the SV of remote signal input. The SV is shifted by the setting value according to the remote signal input (parallel shift).
Page 114: Moded [External Input Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-13 MODEd [External input parameter] 5-13-1 Setting overview MODEd provides the settings related to the external signal input. The display is available only for the specification with external signal input. External input is enabled by setting a function available for assignment to the external no voltage contact input number.
Page 115 INST.No.INE-868G [DB600] General Instruction Manual External input 3 Sets the external input 3.   □ □  □ □    Use the [ ∨ ], [ ∧ ] and [ENT] keys to set the external input 3. ▲SEL↑...
Page 116: Modet [System Parameter]
INST.No.INE-868G [DB600] General Instruction Manual 5-14 MODEt [System parameter] 5-14-1 Setting overview MODEt provides the system related settings. 5-14-2 Setting item screen and function Setting item Function MODEt initial screen MODEt (system parameter) initial screen (System parameter) Pressing the [ ∨ ] key makes a switch to the MODEd, MODEc, MODEb, MODE7 or ...
Page 117 INST.No.INE-868G [DB600] General Instruction Manual Operation initial screen Sets the operation initial screen.     □ "    " PV/SV display screen □ □ □   "□    " PV/step time display screen * This display is available for the specification with program function.
Page 118 INST.No.INE-868G [DB600] General Instruction Manual Port switch Switches engineering and IR communication ports.     □ □ □    Validates engineering communication port. " " □ □    *Communication through IR port can not be done. "...
Page 119 INST.No.INE-868G [DB600] General Instruction Manual Calculation RESET at Sets whether or not to use PID calculation while READY. READY The function works while operating on constant value operation (program operation OFF) and when RUN/READY switch is READY status. " Continues PID calculation while READY status. "...
Page 120: Detailed Description For Main Function
INST.No.INE-868G [DB600] General Instruction Manual 6 Detailed description for main function 6-1 Measuring range The instrument adopts universal input to allow settings of various input types. Set the input type most appropriate for the sensor and scale range to be used in actual operation. For thermocouple and resistance thermometer, check the applicable standard before setting the input type.
Page 121: Linear Scale
INST.No.INE-868G [DB600] General Instruction Manual 6-2 Linear scale The default values of measuring range and linear scale are set as follows for the linear input (mV, V). Input type Scale range Measuring range (default) Linear scale range (default) 20mV -20.00 to 20.00mV 0.00 to 20.00mV 0.0 to 2000.0 100mV...
Page 122: Alarm Event Type
INST.No.INE-868G [DB600] General Instruction Manual 6-3 Alarm event type The alarm event comes in a variety of types as shown below. Event output range with "Event standby" set PV: Measured value SV: Setting value Normal event output range AL: Event value db: Event deadband Event activation range Absolute value higher limit alarm...
Page 123 INST.No.INE-868G [DB600] General Instruction Manual Event output range with "Event standby" set PV: Measured value SV: Setting value Normal event output range AL: Event value db: Event deadband Event activation range Absolute value deviation higher limit alarm Event output when the difference between a setting value (SV) and measured value (PV) exceeds a certain value.
Page 124 INST.No.INE-868G [DB600] General Instruction Manual Event output range with "Event standby" set SV: Setting value MV: Output value Normal event output range AL: Event value db: Event deadband Event activation range Setting value higher limit alarm Higher limit alarm against a setting value (SV). ...
Page 125 INST.No.INE-868G [DB600] General Instruction Manual Event output range AL: Event value db: Event deadband Event activation range Heater higher limit alarm (heater overcurrent alarm) Event output when heater overcurrent occurs. A current transformer (CT) is used to detect heater overcurrent. ...
Page 126 INST.No.INE-868G [DB600] General Instruction Manual Timer alarm Event output after a specified period of time. Set the timer time and DI (external signal input).  Activation condition Produce an event output when a timer set time has passed after DI ON (conduction state). Timer set time ...
Page 127: Status Event
INST.No.INE-868G [DB600] General Instruction Manual 6-4 Status event The status event comes in a variety of types as shown below. For the event output specification, various status event types can be outputted. Function Name Description "□ • Status event at constant value operation RUN. ...
Page 128: Auto Tuning
INST.No.INE-868G [DB600] General Instruction Manual 6-5 Auto tuning The auto tuning (AT) function is used to calculate PID constant automatically. It is available for the output 1 and output 2. The tuning is performed on the executing SV and executable in the constant value operation RUN status or program operation RUN status (except program end status).
Page 129: Pid Control
INST.No.INE-868G [DB600] General Instruction Manual 6-6 PID control This is the most common control algorithm which are combined from three controls: P (proportional), I (integral) and D (derivative) controls. PID constant is used to associate the deviation (difference between PV and SV) with the output level. A good control result can be obtained by optimizing P, I and D values.
Page 130: D Control
INST.No.INE-868G [DB600] General Instruction Manual 6-6-3 D control • D control is used to make output at a level proportional to the variation of deviation. It determines the response performance to disturbance. • Dead time or phase lag caused by lag element is compensated. The output level is limited, however, because the gain increases in the high frequency area.
Page 131: Actuator Adjustment For On-Off Servo Output Type
INST.No.INE-868G [DB600] General Instruction Manual 6-7 Actuator adjustment for ON-OFF servo output type When the ON-OFF servo output type is used, the instrument and the actuator (motor, etc.) need to be adjusted. Generally the adjustment is performed automatically. Fine adjustment can be done manually; however, if you are using the instrument for the first time, make sure to perform auto adjustment first and then perform fine adjustment manually.
Page 132: Manual Adjustment
INST.No.INE-868G [DB600] General Instruction Manual 6-7-2 Manual adjustment (1) Initialization of setting value • Before starting the adjustment, change the settings of "Feedback zero/span (MODE6)" and "Feedback deadband (MODE6)" to defaults (feedback zero: 0.0%, feedback span: 100.0%, feedback deadband: 4.0%). •...
Page 133: Outputs
INST.No.INE-868G [DB600] General Instruction Manual 6-8 2 Outputs Set the control calculation method in MODE7 for the specification with 2 outputs. 6-8-1 PID control calculation PID calculation is performed at the heating control and cooling control output sides individually. Normally, the output 1 is used for heating operation (set "Control action (MODE6)" to "Heating control") and the output 2 is used for cooling operation (set "Control action (MODE7)"...
Page 134: Split Control Calculation
INST.No.INE-868G [DB600] General Instruction Manual 6-8-2 Split control calculation This is a matching box calculation method performed based on the PID calculation result of output 1. Sprit Direct is used for the cooling control output. Set the output level for the PID calculation result within the range of 0 to 60%.
Page 135: Transmission Scale Setting (Pv /Sv Transmission)
INST.No.INE-868G [DB600] General Instruction Manual 6-9-2 Transmission scale setting (PV /SV transmission) For temperature input, set a value within the measuring range.  Input type ················ K1(-200 to 1370°C)  Transmission signal ··· 4 to 20mA  Transmission scale ··· Zero: 400°C, span: 1000°C Measuring range...
Page 136: Remote Signal Input
INST.No.INE-868G [DB600] General Instruction Manual 6-10 Remote signal input This function allows you to set SV using external analog signal. Specify input type of remote signal input by model. For example, you can use this instrument as simple program controller by connecting SV transmission of a program controller to remote signal input of this instrument.
Page 137: Cascade Control
INST.No.INE-868G [DB600] General Instruction Manual 6-10-2 Cascade control The instrument (specification with remote signal input) can be used as the secondary controller in a cascade control loop. See the following calculation block diagram of cascade control. Measurement Sensor input Output PID calculation Primary Remote signal...
Page 138: External Signal Input
INST.No.INE-868G [DB600] General Instruction Manual 6-11 External signal input For the specification with external signal input a specific function can be assigned using the conduction signal (ON/OFF) of the external no voltage contact signal (relay, switch, open collector signal, etc.). Assign an external signal input function and terminal number with "External input 1 to 7 (MODEd)".
Page 139 INST.No.INE-868G [DB600] General Instruction Manual Function Description "    " • Resets (clears) the event output. Event reset • Controls the specified external signal input with instantaneous signal. Resets the event output after approx. 0.5 seconds or more from entering the conduction (ON) state. The non-conduction (OFF) state is entered immediately after a reset to restore the normal condition.
Page 140 INST.No.INE-868G [DB600] General Instruction Manual Function Description " • Switches the operation status between RUN and STOP in program operation. □   " Program operation • Controls the specified external signal input with continuous signal. Switches to the RUN RUN/STOP status after approx.
Page 141 INST.No.INE-868G [DB600] General Instruction Manual • Pattern No. selection change by external signal input during program operation It does not affect the program being executed. The pattern No. is detected only when the operation status is switched from the RESET (cancelled) status to RUN (start) status.
Page 142: Communication Interface
"RZ-EC4" (sold separately) or IR engineering cable "RZ-EC5" (sold separately) to establish communication with a PC. (*Not available for DB630) CHINO prepares the software for parameter setting. It will help you set various parameters easily using the USB engineering cable and PC.
Page 143 INST.No.INE-868G [DB600] General Instruction Manual Make sure to connect/disconnect the USB engineering cable to/from Caution the engineering port of the instrument while the instrument is energized. Note that the engineering port is designed for temporary connection for communication, not for constant connection. To enable the always-connected situation, specify the specification with communication interface at the time of purchase, and use the terminal at the back of the instrument for permanent connection.
Page 144: Ir Engineering Cable (Rz-Ec5) Connection
INST.No.INE-868G [DB600] General Instruction Manual 6-12-2 IR engineering cable (RZ-EC5) connection Port setup Set "Port switch (MODEt)" to "Ir". Connection Install RZ-EC5 on a front of the instrument and check that RZ-EC5 is connected and fixed to the instrument surely. USB connector A type (plug) [DB650]...
Page 145: Specification With Communication Interface
INST.No.INE-868G [DB600] General Instruction Manual 6-12-3 Specification with communication interface To communicate with high order device (PC, PLC etc.) regularly, specify communication interface (optional) by model. Two types of communications RS-422A (only for DB650/ DB670), and RS-485 can be selected for communication. Data collection (Data Read) and parameter setting (Data Write) can be performed by connecting with a PC.
Page 146: Options
INST.No.INE-868G [DB600] General Instruction Manual 7 Options 7-1 Moisture prevention Moisture-proof coating is processed on the printed board inside the instrument. 7-2 Waterproof specifications Waterproof functions by mounting the instrument into the panel with waterproof sealing. For installation, refer to the section 2-2-2. 7-3 Square roots A square roots is performed on the linear input (mV, V) to display the measured value (PV) and perform control calculation.
Page 147: Output Scaling
INST.No.INE-868G [DB600] General Instruction Manual 7-5 Output scaling 7-5-1 Function overview Output scaling calculates 0 to 100% of control calculation results and performs scaling calculation to set higher and lower limit values. Then outputs control signal according to the values. For the instrument with 2 outputs specifications, it also performs output scaling calculation to output 2 side.
Page 148 INST.No.INE-868G [DB600] General Instruction Manual < MODE0 > 0.0 to 100.0% of output values of PID control calculation results are scaled to set Executing output values of output scaling lower and higher limits.      scaling higher limit <MODE0>...
Page 149: Open-Loop System On-Off Servo Type
INST.No.INE-868G [DB600] General Instruction Manual 7-6 Open-loop system ON-OFF servo type 7-6-1 Function overview ON-OFF servo type open-loop system does not need feedback resistor for actuator (control motor, etc.) and performs time control based on shift time of actuator fully open (OPEN) to fully close (CLOSE). It is necessary to adjust this instrument and actuator for the ON-OFF servo type open-loop system.
Page 150: Setting Item Screen And Function
INST.No.INE-868G [DB600] General Instruction Manual 7-6-3 Setting item screen and function  Operation screen Setting item Function Motor tuning Starts/checks/forcibly terminates motor auto tuning. Result of motor tuning is automatically stored to the following parameter.   □ □ □ ･Motor fully open fully close time (MODE6) □...
Page 151: Auto Adjustment
INST.No.INE-868G [DB600] General Instruction Manual 7-6-4 Auto adjustment (1) Initialization of setting value Check that the parameters are set to ensure the output range of 0 to 100% • Make sure measured value (PV) does not become over-range. • Set "Output variation limiter for rise/fall (MODE6)" to -100.0%/100.0%. •...
Page 152: Accessories
INST.No.INE-868G [DB600] General Instruction Manual 7-7 Accessories 7-7-1 Terminal cover A terminal cover is available to prevent electric shock and protect the terminals. [DB630] [DB650] [DB670] DB630 DB650 DB670 RZ-TC2 RZ-TC3 RZ-TC4 Model 7-7-2 Contact protection element Connect a contact protection element to the relay output terminal of the instrument for noise removal. Make sure to connect to the load via a buffer relay or contact protection element for relay outputs such as ON-OFF pulse, ON-OFF servo and event outputs.
Page 153: Shunt Resistor For Current Input
INST.No.INE-868G [DB600] General Instruction Manual 7-7-3 Shunt resistor for current input Use shunt resistor for input direct current. Maximum allowable Model Resistance value Accuracy rating input EZ-RX250 250Ω ±0.05% 25mA or lower - 151 -...
Page 154: Maintenance And Inspection
8 Maintenance and inspection 8-1 Error display When an error occurs in the system, the error No. shown below will be displayed for approx. two seconds. Check the error contents and contact the dealer or your nearest CHINO office. Error No. Error contents A/D conversion error of PV/RJ ...
Page 155: Troubleshooting
(5) If communication status display "S" and "R" is blinking properly, but communication is unavailable, check the parameter. If the above troubleshooting does not improve the situation, contact the dealer (who does instrumentation or installation work, or sells the product) or your nearest CHINO office. - 153 -...
Page 156 INST.No.INE-868G [DB600] General Instruction Manual Contact the dealer or your nearest CHINO office when repair or Warning modification is needed. Only our authorized service engineers are allowed to replace the parts or repair/modify the instrument. The set data may be lost if an unexpected trouble (blackout, earthquake and other unexpected accidents) occurs while the instrument is repaired.
Page 157: Inspection
Periodical accuracy check for measured value (PV), transmission signal output, etc. should be performed if necessary. The accuracy of those items may be slightly reduced over time from the point of purchase. We perform accuracy check for you. If you need it, contact the dealer or your nearest CHINO office. 8-4-3 Overhaul To maintain reliable operation for a long time, we recommend an overhaul after two or three years.
Page 158: Appendix
INST.No.INE-868G [DB600] General Instruction Manual 9 Appendix 9-1 Specifications  Input specifications  Control specifications Input signal: Control interval Approx. 0.1 seconds Thermocouple B, R, S, N, K, E, J, T, U, L, Output type ON-OFF pulse output, ON-OFF servo C(WRe5-WRe26), W-WRe26, Platinel II, output (DB650 and DB670 only), current PtRh40-PtRh20, Au-Pt...
Page 159 INST.No.INE-868G [DB600] General Instruction Manual  General specifications Weight DB630 (Without option) Approx. 120g Rated power voltage 100-240V AC(±10%) (With option) Approx. 135g 24V AC／DC(±10%) DB650 (Without option) Approx. 150g Rated power supply frequency 50／60Hz(±2%) (With option) Approx. 230g Maximum power consumption: DB670 (Without option) Approx.
Page 160 INST.No.INE-868G [DB600] General Instruction Manual  Storage condition  Transmission signal output (option) Ambient temperature -20 to 60°C Output point 1 point * 10 to 30°C for long-term storage Output signal 4 to 20mA DC (load resistance 400Ohm Ambient humidity 5 to 95% rh (no condensation) or less) Vibration...
Page 161 INST.No.INE-868G [DB600] General Instruction Manual  Input type, measuring range and accuracy rating Input type Measuring range Measured accuracy Below 400°C : Out of specification 0.0 to 1820.0 400 to 800°C : ±0.2%FS ±1digit 0.0 to 1760.0 Below 400°C : ±0.2%FS ±1digit 0.0 to 1760.0 0.0 to 1300.0 -200.0 to 1370.0...
Page 162: Parameter List
INST.No.INE-868G [DB600] General Instruction Manual 9-2 Parameter list Item Range Default Setting Item Range Default Setting Operation screen SV in RESET  to [°C" □□□ PV (measured value)  to [°C" Pattern repeat  to [times" □□□□ :Over-range Operation screen □:Step elapsed time □...
Page 163 INST.No.INE-868G [DB600] General Instruction Manual Item Range Default Setting Item Range Default Setting MODE4 Output limiter H □ to [%" □ Event mode Guaranty soak □□:No event :Function OFF □□□  □:Absolute value higher limit alarm (EV1,EV3)  to [°C" □:Absolute value lower limit alarm ...
Page 164 INST.No.INE-868G [DB600] General Instruction Manual Item Range Default Setting Item Range Default Setting MODE5 Output 2 pulse cycle  to [sec" □□□ Input type □□□ □:B thermocouple (0.0 to 1820.0°C) Output 2 output limiter  to [%" □□□ □□ □□:R thermocouple (0.0 to 1760.0°C) Output 2 output limiter □□□...
Page 165 INST.No.INE-868G [DB600] General Instruction Manual Item Range Default Setting Item Range Default Setting MODEt Parameter storing :Backup function OFF □□□ □:Backup function ON Model No. (1) (2) (3) (4) (5) Parameter initialization □:No initialization □□ Model No. (6) (7) (8) (9) (10) See model code :Initialization executed Model No.
Page 166: Parameter Directory List
INST.No.INE-868G [DB600] General Instruction Manual 9-3 Parameter directory list Constant Program MODE 0 MODE 1 MODE 2 MODE 3 value operation operation  PV/SV PV/SV    Constant Group Measured value / Measured value / Execution Program operation operation set value set value parameter...
Page 167 INST.No.INE-868G [DB600] General Instruction Manual MODE 4 MODE 5 MODE 6 MODE 7 MODE a MODE b MODE c MODE d MODE t          Event Input Control Output 2 Communication Transmission Remote SV input External input System output parameter...
Page 168: Index
INST.No.INE-868G [DB600] General Instruction Manual 9-4 Index Anti-reset･wind up ..........117 Motor fully close fully open time ......148 Auto tuning ............49 Motor・deadband ..........148 Alarm event type ..........120 Multi-output switch ..........116 Alarm event reset ..........46 Measuring range ...........
Page 170 32-8, KUMANO-CHO, ITABASHI-KU, TOKYO 173-8632 Telephone : 81-3-3956-2171 Facsimile : 81-3-3956-0915 E-mail: inter@chino.co.jp Website: https://www.chino.co.jp/ Printed in Japan...

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