Do you have a question about the HS-7000 Series and is the answer not in the manual?
Questions and answers
Summary of Contents for Desin Instruments HS-7000 Series
Page 1
MULTIVARIABLE GENERAL CONTROL INSTRUCTIONS PROCESSORS HS-7000 SERIES PARAMETRIZATION CONFIGURATION BY KEYPAD PROGRAMMABLE BY FUNCTION BLOCKS HS-7500 HS-7200 HS-7300...
GENERAL INDEX HS-7000 SERIES OPERATION INSTRUCTIONS ............5 BASIC RECOMMENDATIONS ..................6 INTRODUCTION ..................6 Check packing contents ................6 Considerations about these instructions ........... 7 Structure of these instructions ..............7 Complete menu of models with display ............. 7 HS-7000 Series Description ..................
Page 3
Step by Step Control ................57 Controller Positioner ................62 Bimodal (Heat- Cool) Control ..............63 Remote Setpoint Controller ..............64 HS-7000 SERIES BASIC CONFIGURATION USING KEYPAD ..........65 GENERAL CONFIGURATION SYSTEM ............... 66 PARAMETERS MODIFICATION PROCEDURE .............. 68 Analog Input Configuration ..............69 Analog Output Configuration ..............
Page 4
This page has been left blank intentionally.
HS-7000 SERIES OPERATION MANUAL HS-7200 HS-7300 VERY IMPORTANT Some explanations are related specifically to the models provided with front keypad. For the HS-7500 Processor (w/out keypad) it is necssary to use the LoopWin Software.
BASIC RECOMMENDATIONS This Manual is addressed to the instrumentist responsible of programming and configuration and start-up of these instruments. Please read carefully before handling the instrument NOTE: These instruments are provided, from factory, with protection level allowing the access to the display parameters. The access to the submenus is protected with Passwords, to avoid any misuse which may alter the configuration already stored in memory.
This feature makes the menu in the HS-7000 Series to be non-linear one, so that it is impossible to explain how it operates following the pre-established structure of menu.
HS-7000 SERIES DESCRIPTION DESCRIPTION The HS-7000 Series is a new range of programmable Multivariable Control Processors. Each model of this series is provided with: 2 Analog inputs for TC, Pt 100 and mV or mA. (Note: Only one input could be used for TC)
FORMATS This Series is presented in 3 different formats, provided with the same functions, the only difference between the models is the format. HS-7200 1/8 DIN Horizontal Indicator, with dual 6 and 4-digit display respectively. Suitable for displaying measured and calculated variables. HS-7300 1/8 DIN Vertical Controller, with 3 x4-digit display.
MODEL, INPUT (signal type) and RANGE in addition to, other informations useful for maintenance . These instruments are, usually, delivered with factory standard configuration. HS-7000 SERIES FACTORY STANDARD CONFIGURATION - Analog input 1: .................. Thermocouple «K» - Analog input 2: ....................Pt 100 - Analog input 3: ...........
INSTALLATION MOUNTING PRECAUTIONS Avoid direct sources of light and heat. Locate the instruments away from corrosive vapours, dripping, moisture, temperature over 50 °C, vibration, etc. Keep away of electromagnetic radiation, radio frequency, microwave and high voltage sources, etc. It is recommended to follow the GENERAL PRECAUTIONS indicatd in the instruction shhet enclosed.
WIRING VERY IMPORTANT: These instruments are CE Marked, however, to avoid external interferences, it is recommended to following wiring precautions. WIRING PRECAUTIONS Before connecting the main power or the inputs and outputs, check the data listed on the manufacturer’s sticker carefully. An improper installation could expose the device to transients and mains noise that may cause frequent interruptions in display power with momentary display of [Erro] messages.
Page 13
mA input: Use 1.5-mm copper-copper wire or AWG15 gauge. Ensure correct polarity, and do not forget the 3.74 Ω parallel shunt (included) in the terminals. Relay output (CONTACTS) To enlarge the life of the relay contacts, RC circuits (Resistance and Capacitaor in series) are installed in parallel to the relay contacts.
DESCRIPTION OF TERMINALS The wiring diagram and data related to input, output and range are indicated on an adhesive label on the instrument enclosure. VERY IMPORTANT: Check the input signal type, range and the power supply to be identical to the data set on the label.
Page 15
ANALOG INPUTS WIRING Thermocouple Thermocouple Differenctial Thermocouple Configuration Configuration in AI 2 Configuration w/out CJC Factory standard Configuration: Configuration identical to the TC Dual input w/out CJC for previous one, using input AI 1 differential temperature Input AI 1 configurable for TC, Input for CJC.
Page 16
ANALOG INPUTS WIRING (continue) 3 x 4-20 mA, 2-Wire 2 x TC Configuration with remote CJC (mA) signal configuration Two TC inputs with remote CJC using 4-20 mA signal. Inputs AI 1, AI 2 and AI 3 are connected to three 2-wire Note: Inputs AI 1 and AI 2 are common mode type 4-20 mA transmitters powered by the transmitter inputs, isolated thermocouples should be used to...
Page 17
CONTROL OR ALARM DIGITAL OUTPUTS WIRING Relay Digital Output Analog Outputs Alarm Alarm Time Propertioning Control Pulse Logic Output Two independent Analog Outputs 4 Relay outputs For solid state and For control or retransmission. PWM output (optional) power controllers firing Provide mV, 0/20 or 4/20 mA signal.
DESCRIPTION FRONT PANEL DESCRIPTION HS-7200 HS-7300 ➀ UPPER DISPLAY Display the value of the Process Variable PV or any other assigned variable. In MENU presents the value of the enabled parameters, messages and other options. ➁ MIDDLE DISPLAY Display the value of the Control Setpoint SP or other assigned variable. In MENU presents the parameter symbol of the upper display value.
Page 19
F1 and F2 Indicate the status of the Loop displayed at present. F1 When On (lit), indicates Manual mode. When Off (unlit) indicates AUTO mode. When flickering indicates Hold mode due to PID control failure. F2 Indicates Remote Setpoint, and the signal in AI 3 is the current setpoint . NOTE: All the LEDs Y or F can be used to indicate the status of any internal logic variable .
Page 20
This page has been left blank intentionally.
INSTRUCTIONS OF THE MAIN MENU OF THE HS-7000 SERIES HS-7200 HS-7300 VERY IMPORTANT This section is related specifically to those models provided with front keypad. For the HS-7500 Processor (w/out keypad) it is necessary to use the LoopWin Software.
GENERAL INSTRUCTIONS INITIAL PRESENTATION ON DISPLAY When switched-on, the instrument will show the following: [Self] [tESt] self-test sequence. [XXXX] [vErS] the model identification code. [XXXX] [rEV] the firmware program version code. DATA SHOWN ON THE HS-7200 DISPLAY IN NORMAL OPERATION When customized as multi-loop Indicator.
DATA SHOWN ON THE HS-7300 DISPLAY IN NORMAL OPERATION When customized as multi-loop Controller. The HS-7300 standard version is provided with 3 independent analog inputs AI 1, AI 2 and AI 3 (or AI S) operating internally as Control Loops L1, L2 and L3 and represented, respectively, by the LEDs L1, L2 and L3.
OPERATION OF FUNCTIONS OF MAIN MENU CONTROL SETPOINTS [SP 1] [SP 2] and [SP 3] Allow to see and modify the setpoint values of each loop. Each one of the SP 1...3, could be linked en any of the used Loops L1, L2 or L3, or could be protected under one of the 4 Password levels.
REMOTE SETPOINT [SP r] It is used in applications with Profiler Control, Cascade Control with external connection (these devices allow internal connection for cascade control),and in any application where the setpoint depends on external variable. These devices are programmed for an analog remote setpoint, 4/20mA signal on AI3 or S, or several Digital Remote Setpoints by RS-485 communication bus.
Page 26
PROCEDURE - Press key until [0000] [PASS] is displayed then introduce the Password using keys. Once in CONFIGURATION submenu, [MEnu] [ConF] will appear. - Press and then until displaying [CoM ] [ConF] - Press to select the desired loop [SP 1 ] [ConF] ... [SP 2 ] [ConF] ... or [SP 3 ] [ConF] - Press and then until parameters [P 02] and [P 06] are displayed.
AUTO-MANUAL STATIONS [AM 1] [AM 2] and [AM 3] Allow to see (AUTO) or manipulat (MANUAL) the Control Output of each Loop. This function allows the instrumentist the generation of a stable control output, to realize any further operation in the Control Loop (manual modification, sensor changes, etc.) which might cause unstability of the process.
LoopWin(see Advanced Programming Manual). In the standard instruments, the configuration is set as follows: ALARM TYPES THe instruments of the HS-7000 Series are factory programmed as High or Low Alarm(see figure below). Different alarm type can be programmed by keypad (see Alarm Configuration) or by LoopWin software.
Page 29
ALARM CONFIGURATION [AL 1...6] The selection of the alarm type Deviation or Independent, High or Low, of each of the Alarms [AL 1], [AL 2], [AL 3], [AL 4], [AL 5] and [AL 6] , as well as, the assignment of the input or output, can be realized by the configuration of the correspondent option in [Menu] [ConF].
AUXILIARY SETPOINTS [Str 1] [Str 2] [Str 3] and [Str 4] Allow to see and modify the value of the Auxiliary Setpoints introduced by keypad as constants to add to control setpoints, to realize arithmetic operations or any other function. The mnemonic Str could be visible, modifiable or hidden in the menu (by programming) depending on the function assigned to each one of them.
PASSWORDS [PASS] The HS-7000 Series is protected against unauthorized manipulation with 4 access levels with different passwords, from a unique screen on display [PASS] [0000] . Depending on the password introduced the access to a certain safety level is allowed from least to most.
PID CONTROL IN HS-7000 SERIES The HS-7000 Series is provided with 3 independent PID Control Loops with doble action Reverse and Direct. - The Reverse action modulate the Control Output from 100% to 0% (Heat Action).
PID values for this process, replacing the existing values. The HS-7000 Series is provided with two Autotuning methods. ZIEGLER NICHOLS METHOD The most common method is Ziegler Nichols, where the PID parameters are calculated by means of the natural frequency of the process.
Page 34
RELAY METHOD The Relay method, is used in fast , unlinear or unknown processes. It is based on generating a pulse once the process is controlled close to the setpoint SP. The Autotuning pulse should be between -20% and -50% if negative pulse is required, or from + 20% to +50% if a positive pilse is required.
Page 35
RELAY METHOD AUTOTUNING PULSE SETTING (especially for fast processes) - Set the Autotuning pulse to -20% (recommended value) in [MAn] [Pid n] pressing and then until [100.0] [PuLS] are displayed, then press and modify the value to [- 20.0] using , press to exit.
FUZZY-LOGIC FOR PID FINE ADJUSTMENT FUZZY-LOGIC (F.LOG). IMPROVING THE CONTROL RESPONSE Allows, following the human logic, to adjust the control response, Fast, Slow or Overshoot of the process, improving the PID action and thus, the response of the process. The user, evaluating the process requirement and correcting the control action by means of the Fuzzy-Logic in order to obtain faster or slower response, and/or less overshoot of the controlled variable.
PID Manual Tuning The HS-7000 Series allows manual tuning of the the PID control parameters through the PID Submenu. HOW TO SET THE PID PARAMETERS MANUALLY - Enter the PID Submenu pressing until [0000] [PASS] are displayed. - Introduce the password correspondent to level 2.
Page 38
PID MANUAL TUNING USING THE APPROACH METHOD This method is used when the process does not allow to run the Autotuning sequence or does not allow to operate in On-Off mode used in Limit Oscillation method. It is used to tune the Reverse PID as well as Direct PID. In Bimodal PID should be done separately.
Page 39
MANUAL TUNING OF OTHER CONTROL VARAIBLES TIME CYCLE [CY 1] AND [CY 2] OF TIME PROPORTIONAL CONTROL (Relay) CY 1 (Reverse) or CY 2 (Direct) Allows the control total modulation time settings (ON+ OFF), applied to the final actuator element of the process control (i.e. Contactors, On/Off Valves, Burners, etc.). It is used to adapt the control action to the type of actuator.
RS-485 Modbus Communication All models of the HS-7000 Series are provided with 2 RS-485 Modbus communication ports, RTU binary mode. The two ports share the same communication address, however, they may have different speed rate and action, as well as, can transmit and receive independently one from the other.
Page 41
INSTRUCTIONS OF THE PRINCIPAL FUNCTIONS OF HS-7000 SERIES HS-7200 HS-7300 VERY IMPORTANT Some explanations are related specifically to the models provided with front keypad. For the HS-7500 Processor (w/out keypad) it is necssary to use the LoopWin Software.
OPERATION INSTRUCTIONS OF SPECIFIC FUNCTIONS OF SOME OF MAIN APPLICATIONS These devices are provided with PAC technology, programmable by means of Function Blocks. The capability to operate in stand alone, as well as, in combination with another Function Blocks, allowing infinity of control strategies, which is very difficult to explain it all. Thus, some applications were selected just to show to the capability and power of operation of the HS-7000 Series.
Page 43
BASIC INDICATION MODE FOR GENERAL APPLICATION Is the most simple model, the basic configuration allows up to three analog inputs operating independently or by interaction between them. Each one presenting the variable configured in the associated block as: INDICATOR FOR THERMOCOUPLE In this case, the analog input AI1 should be used as thermocouple input and the analog input AI2 asCold Junction Compensation input with a Pt 100 sensor included (Ref.
Page 44
INDICATOR FOR 0-75 mV or 0...4-20 mA Any or all the inputs AI 1, AI 2 or/and AI 3 can be used for measuring mV signals.For mA signals, put a 3.74 Ohm shunt resistor on the input terminals. A transmitter power supply, 24 Vdc 60mA, is available on terminals 4 and 6, to power up to 3 passive 2-wire 4-20mA transmitters.
Page 45
INDICATOR MODE WITH TARE CORRECTION The analog inputs AI 1, AI 2 and AI 3 are provided with automatic and manual correction of errors generated by utilization effects (weight applications) or due to installation (in the installation lines or sensors). The Tare correction can be Manual, introducing the Tare value (see Configuration), or Automatic by pressing keys * and # which were already programmed to give the command.
Page 46
PEAK, VALLEY OR INSTANT HOLD INDICATOR. This function hold the Peak, Valley or Instant value of any measured or calculated in the HS- 7000, could be displayed or retransmitted by the analog output. This function can be programmed to be activated automatically or by external commands or manually. Parameterization The standard option set in factory, to activate the Hold press * key, and to Reset the Hold, press # key.
Page 47
Tare function of the input signal. NOTE: The HS-7000 Series can be supplied under demand, with a special option for the psychrometric calculation between o and 100ºC, where, in addition to %RH Relative Humidity, Absolute Humidity (%AH) Dew Point and Enthalpy can be calculated.
Page 48
PULSE COUNTER MODE It counts and stores a pulse signal of a frequency of up to 2.5 KHz applied to logic input ‘DI 2’, totalizing a 8-digit number (99999999) on the display, or 2 (4,294,967,296 points) maximum in an internal register, only read by Modbus communication. The pulse signal of 24Vdc maximum, is applied to terminals 17 and 19 (without polarity), a signal ≥...
Page 49
PARÁMETERIZATION Frequency Divider The function counter is provided with a configurable counting divider, in a way that, the counting frequency can be divided by values between 0.001 and 9999, allowing to adjust the result to the required range, but never exceeding the range of 32000 Hz. This divider, applied to flow Totalization, allows to adjust the measuring range of galons or litres, of non-integer range flowmeters.
Page 50
FREQUENCY-METER MODE Indicates the frequency of pulse or sinusoidal signal applied to the Digital input DI2, with 2.5 KHz as high range. The terminals 17 and 19 (no polarity) are used as the input for a pulse signal of max. 24 V, with 8 V minimum for the high level [H] and a 5 V maximum for the low level [L] .
Page 51
DERIVATOR MODE Calculates the variation rate, increasing or decreasing, of an analog signal applied to any of the analog inputs AI 1, 2 or 3 in function of the time selected between 1 and 28800 s. Parameterization Example: It is required to know the fill up or empty flow of a tank in m /h, without using a flowmeter, from the variation of its level or volume signal in m with a 4-20mA signal.
Page 52
INTEGRATION AND TOTALIZATION MODE It Totalizes thevalue of the analog signal applied to any analog input AI 1..2..3, or of any internally calculated value, in function of the selected time between 1 and 28800 s. Example: It is required to know in L the the Total accumulated in a specific period of time, of a 4-20mA signal of a flowmeter expressed in L/h.
All what related to its operation is explained in the COMMUNICATION MANUAL. Supervision All the functions of the HS-7000 Series can be addressed from a Supervisory software (For example Proasis DCS-Win, Proasis LAN-Win, or similar) allowing the supervision and control...
Page 54
CONTINUOUS CONTROLLER MODE BY CURRENT MODULATION In the Continuous control, the controller produces a correction action modulating a 4-20mA current signal of an analog output, which is sent to the servoactuator of the process, which converts this signal into the proportional position of the valve. If the controlled variable es deviated below the setpoint SP, the proportional control increases the output current signal towards 20mA, while if the variables is deviated over the setpoint SP, decreases the output current towards 4mA.
Page 55
TIME PROPORTIONING CONTROL MODE In the Discontinuous or Time Proportioning Control, the controller produces a correction action modulating the operation time of a relay or logic output. If the controlled variable es deviated below the setpoint SP, the proportional control increases the operation time of the relay, while if the variables is deviated over the setpoint SP, decreases the operation time of the relay.
Page 56
CY TIME CYCLE MODULATION SETTINGS: the time cycle Cy is the total time that the relay needs to cover the modulation cycle ON-OFF. Its setting should take into consideration the type of actuator used and the time constant of the process. In a fast process, Cy time should be appropriate to the actuator used (see PID paragraph) according to the following table: Contactors up to 25 A...
STEP BY STEP CONTROL MODE In a Step by Step control, the controller is provided with two outputs for the correction actions by pulses to Open or Close the motovalve that control the process. If the controlled variable is deviated below the setpoint SP, the Step by Step control starts openning the valve by successive Open pulses, while if the variable is deviated over the setpoint SP, Close pulses are generated to close thevalve.
Page 58
HOW TO SET THE PARAMETER IN STEP BY STEP CONTROLLER In this type of control, the motovalve is considered an intrinsic part of the concept controller, so that it is necessary to introduce in the instrument some data related to the valve such as the course time of the valve, the minimum correction value, etc.
Page 59
The classic Step by Step controllers are not provided with the Derivative action for the following reasoning: The valve actuation response is slower than the one produced by Derivative action. The Derivative action is available on the HS-7000 Series and can be used at any time depending on the process requirements.
Page 60
PREPARING THE DEVICE TO OPERATE AS STEP BY STEP CONTROLLER Here there is a brief explanation about the necessary parameters to be configured or programmed in a standard HS-7000 device to operate as one or two Step by Step Reverse control loops, modulating the Open or Close pulses, by means of 2 relays, the position of a motovalve, with or without feedback potentiometer.
Page 61
CONFIGURATION OF FEEDBACK POTENTIOMETER INPUT (IF REQUIRED) Assign the input AI 3 (as feedback signal) to one of the loops L1 or L2 of Step by Step control loops. NOTE: When two Step by Step control loops are used, only one analog output is available for feedback potentiometer signal, which means that only one loop can be provided with feedback input signal.
CONTROLLER POSITIONER MODE The Positioner Control is a type of control where the controller produce the «servoposition» function which is normally provided in the servovalves, thus, allowing to use of low cost motovalves with feedback potentiometer. The Positioner, manages the process control valve by means of its two outputs Open or Close, until the position in % corresponding to the manipulated variable (MV) of the PID, comparing it to the signal of the feedback potentiometer that idicates the real position of the valve.
BIMODAL (HEAT-COOL) CONTROL MODE The Bimodal control is the type of control where the controller produce a doble control action Reverse or Direct on both sides of the setpoint SP. If the process variable goes below the setpoint SP, the Bimodal control gives the order to Heat the process, if the process variable goes over the setpoint SP, the Bimodal control gives the order to Cool the process, until its stabilization within the Dead Band or Neutral Zone.
Page 64
Operator Blocks, Auxiliary Constant Blocks, etc., which were already programmed for a special block architecture. In the HS-7000 Series, the remote setpoint signals can be received by RS-485 digital communication or by analog siganl through AI 3 input (terminals 25 + and 26 -) as 0-20mA or 4-20mA signal associated to the range of the remote setpoint transmitter.
Page 65
HS-7000 SERIES BASIC CONFIGURATION BY FRONT KEYPAD HS-7200 HS-7300 VERY IMPORTANT This section is related specifically to those models provided with front keypad. For the HS-7500 Processor (w/out keypad) it is necessary to use the LoopWin Software.
BASIC CONFIGURATION USING FRONT KEYPAD GENERAL CONFIGURATION SYSTEM OF HS-7000 SERIES. It is based on the introduction of codes (for the selection of function, values or links between blocks) in the different parameters which define the function, all located in the CONFIGURATION submenu.
Page 67
Description of the General Configuration options: [Menu] [ConF] Headline of the Configuration menu [0001] [CoAd] Parameter to introduce the device communication address [0022] [bAud] Parameter to introduce the communication speed rate [tESt] [CoM] Parameter to check the communications [CoM] [ConF] Option headline of the Blocks Configuration submenu - Press until [CoM] [ConF] are shown and press...
Page 68
PROCEDURE TO MODIFY PARAMETERS - The first parameter [P 01] will appear, press to find the required parameter [P 02].. [P 03].. etc. - Once the parameter to modify is selected, press and the upper display will show the actual code or value [nnnn] and the lower display the number of the parameter to modify [P XX] which can be a number (represented by “nnnn”...
Page 69
CONFIGURATION OF THE ANALOG INPUTS CONFIGURATION OF THE MAIN PARAMETERS OF THE ANALOG INPUTS AI 1 Y AI 2: Input type: - In [ConF] [AI 1] or [AI 2] in parameter [P 03] modify the digit “n” in [???n] · Select [???n] between 0 (no service), 1 (0-20 mA), 2 (4-20 mA), 3 (Thermocouple) or 4 (Pt 100) - Go to the next parameter using or press to exit.
Page 70
Examples of the codes to enter in [AI 1] [P 03] depending on the models: [P 03] - Thermocouple indicator type “K” in °C [0303] - Thermocouple indicator type “R” in °F [1703] - Pt 100 indicator in °C [0014] - 0-20 mA indicator with three decimal numbers [0031] - 4-20 mA indicator for Thermocouple “K”...
Page 71
a stable reading, the average of the variations of the input signal. When the filter is activated in a value between [?1??] and [?E??], the response time of the instrument can have a delay between 300 ms ( in level 1) and 30 s (in level E), because for a higher filter value, the processor presents the reading a higher number of readings.
Page 72
In the HS-7200, with 5-digit display, for a 4-20mA input and a range of -150.00 to 250.00 introduce in: WITHOUT WITHOUT DECIMALS DECIMALS In the HS-7200, with 5-digit display, for a 4-20mA input and a range of - 30000 to 30000 introduce in: WITHOUT WITHOUT...
Page 73
CONFIGURATION OF THE MAIN PARAMETERS OF THE INPUT AI 3 (AI S ON DISPLAY) Input type: - In [ConF] [AI S] in parameter [P 02] modify the digit “n” in [???n] - Select [???n] between 0 (no service), 1 (0-20 mA), 2 (4-20 mA) - Go to the next parameter using or press to exit.
Page 74
Peak Filter Activation: - In [ConF] [AI S] in parameter [P 04] modify the digit “n” in [??n?] - Set [P 03] to [??0?] to Deactivate the peak filter, or 1, 2, 3, 4, 5, 6. When the peak filter is activated, eliminates the peaks in the signal due to electrical noise generated by contactors, motors etc.
Page 75
Example: For a mA input signal associated to a TC type “K” the range by default is -200 to 1300 °C. If it is required to reduce this limit for example from 0 to 1200 °C introduce in: In the HS-7200, with 5-digit display, for a 4-20mA input and a range of -150.00 to 250.00 introduce WITHOUT WITHOUT...
Page 76
CONFIGURATION OF THE ANALOG OUTPUTS CONFIGURATION OF THE MAIN PARAMETERS OF OUTPUT S AO 1 AND AO 2: PROCEDURE TO ASSIGN THE ANALOG OUTPUTS IN CASE IT WERE NOT ACTIVATED. - For AO 1, in [ConF] [Ao 1] in parameter [P 01] check the value of “nn” in code [??nn] - For AO 2, in [ConF] [Ao 2] in parameter [P 01] check the value of “nn”...
Page 77
- For AO 2, in [ConF] [Ao 2] in parameter [P 07] modify the digit “n” in [???n]. - Check that “n” is set to 0 in order to retransmit the input signal applied on the function block. - Set [P 07] to [???1] in order to transmit a fixed value of 0 or 4 mA (depending on [P 02] [??n?]).
Page 78
CONFIGURATION OF THE DIGITAL OUTPUTS (RELAYS) CONFIGURATION OF THE MAIN PARAMETERS OF THE DIGITAL OUTPUTS DO 1..2..3..4: PROCEDURE TO ASSIGN THE DIGITAL OUTPUTS IN CASE IT WERE NOT ACTIVATED: AS DIGITAL OUTPUT - For DO 1..2..3..or..4, in [ConF] [do 1], [do 2], [do 3] or [do 4] in parameter [P 01] check the code [nn??] or/and [??nn] If this code indicates [??04] or/and [??04](not assigned), modify the digits according to following:...
Page 79
Digital Output Operation Mode: - For DO 1..3 in [ConF] [do 1..3] and in [P 04] modify the digit “n” in [???n]. - For DO 2..4 in [ConF] [do 2..4] and in [P 03] modify the digit “n” in [???n]. As Digital output [???0] As Time Proportioning output...
Page 80
ANALOG MEMORY “HOLD” “PEAK” OR “VALLEY” CONFIGURATION OF MAIN PARAMETERS OF HOLD FUNCTION: Procedure to assign the Analog Memory “Hold” in case it were not activated. - In [ConF] [HLd ] in parameter [P 02] check the code [??nn] - If this code indicates [??04] (not assigned), modify the digits according to the following: Most common virtual connections to realize the Hold: Process Variable PV value of AI 1, AI 2, AI 3 [??09], [??10], [??11] respectively...
Page 81
Note: Other presentation on Display should be programmed by LoopWin software. Number of decimals: - In [ConF] [HLd ] in parameter [P 03] modify the digit “n” in [?n??] - Set [P 03] to [?0??] (No decimals), [?1??] (0.0), [?2??] (0.00), [?3??] (0.000), according to the required number of decimals.
ANALOG INTEGRATOR VERY IMPORTANT: To use this function it is necessary that the signal to measure varies in function of time, thus, can be integrated, for example A/h, Kw/h, Liter/h, etc. CONFIGURATION OF MAIN PARAMETERS OF THE INTEGRATOR INT: Procedure to assign the Analog Integrator “Int” in case it were not activated. - In [ConF] [Int ] in parameter [P 02] check [??nn] - If this code indicates [??04] (not assigned), modify the digits according to the following: Most common virtual connections to Integrate:...
Page 83
- In [ConF] [Int ] in parameter [P 01] check the code [nn??], if it is [00??] (not assigned), modify as follows: - Set to [51??] to erase the integrated value by the pad key in Loop 1 - Set to [53??] to erase the integrated value by the pad key in Loop 2 - Set to [55??] to erase the integrated value by the pad key in Loop 3 Integrator Display Mode in the Main Menu: - In [ConF] [Int ] in parameter [P 03] modify the digit “n”...
Page 84
Integrator Setpoint: It is used to set threshold to the Integration value (Setpoint) of the analog input to integrate or totalize. Limits: from 0 to 99999999 units. - In [ConF] [Int ] in parameter [P 05] press Enter and the display will show [nnnn] [P 0U] indicating the Less Significant value [9999] of the setpoint, introduce the required value of this group of digits using to modify digit by digit.
ANALOG DERIVATOR VERY IMPORTANT: This function performs the opposite action of the Integrator function. It si used to measure the rate of changes of a variable, i.e. of a variable which increases or decreases in function of time, for example, in tnak Level or Volume measurements, whenthe Derivative function is performed gives the result Liter/H, m3/min, etc.
TIMERS Four configurable Timers are available SIGNAL ASSIGNMENT TO THE INPUT OF TIMERS TMR 1... TMR 4 Activation of one of the 4 Timers: - In [ConF] [tMr 1..2..3..4] in parameter [P 01] check [??nn] - If this code indicates [??00] (not assigned), modify the digits according to the following: Most common virtual connections to realize the Timer function: Alarm Digital Outputs AL 1, AL 2 ..
Page 87
When the tMr input recieve a pulse which lasts less than the preset time, the output gives a pulse equal to the preset time. When the tMr input recieves a pulse which lasts more than the preset time, the outputs gives a pulse equal to the pulse applied to the input.
LINEARIZATION CONFIGURATION OF MAIN PARAMETERS OF DERIVATOR FUNCTION LIN 1 AND LIN 2: It is used to modify a variable applied to the input, making the output to be a mathematic function of the input. VERY IMPORTANT: To operate with this function, it is necessary that the points of input P03 and output P13, correspond to the Lo-Range and, the points of input P12 and output P22 correspond to the Hi-Range , as well as, the Span of the variable to linearize be at least of 1000 points.
Page 89
EXAMPLE 1: FLOW COMPENSATION Conversion of a flowmeter expressed in imperial units (0-6000 gal/h) to metric units (0-22710 L/h), with a correction of the Lo-Range of the signal (200 gal/h = 757 L/h, but it is required to indicate 930 L/h): 6000 22710 The intermediate points can be set to 0.
Page 90
For example: Linearization of the values present in the following table: 1980 3480 4980 7480 9999 should be introduced in [Lin 1] or [Lin 2] as follows: ASSIGNMENT OF DESTINATION OF THE OUTPUT SIGNAL OF THE LINEARIZER: It is recommended to be realized by LoopWin software, because of the multiple options available.
ANALOG ALARMS Six configurable Alarm functions are available that can be assigned to any internal or external variable. CONFIGURATION OF MAIN PARAMETERS OF DERIVATOR FUNCTION AL 1, 2, 3, 4, 5 AND 6: Procedure to assign any of the 6 Alarms, in case it were not activated. - In [ConF] [AL 1..2..3..4..5..6] in parameter [P 01] check [??nn] - If this code indicates [??04] (not assigned), modify the digits according to the following: Most common virtual connections to Alarm function:...
Page 92
The most common virtual connections are: No remote setpoint signal [??04] (factory setting) Remote setpoint signal coming from SP 2 or SP 3 [??29] or [??30] Setpoint signal coming from the Constants Str 1..2..3..4 [??15], [??16], [??17], [??18] Relay Output assignment to the Alarm : Assigns a physical output Slot Y1, Y2, Y3 or Y4 to the output of an Alarm AL 1..2..3..4..5..6.
PID CONTROL CONFIGURATION OF MAIN PARAMETERS OF PID 1, PID 2 AND PID 3: PID Enabling: Assignment of the variable to be controlled by the PID Function Block - In [ConF] [Pid 1..2..3] in parameter [P 02] check [??nn] - If this code indicates [??04] (not assigned), modify the digits [??nn] according to the following: Most common virtual connections to PID control function: Process Variable PV value of AI 1, AI 2, AI 3...
Page 94
PID Control Output assignement: Assign a physical output (Slot of Relay or Analog output) to the PID function block output. Note: Factory setting of these devices to the control output is as follows: - For Time Proportioning control the output is by [do 1..2..3..4] through slot Y1, Y2, Y3 or Y4 (relays) - For Step by Step control the output is by [do 1] and [do 2] through slot Y1 and Y2 (relays) or/and by [do 3] and [do 4] through slot Y3 and Y4 (relays).
Page 95
Setting of Control Output Limits Defines the PID control output range for Reverse and Direct actions. Output limits between 0 and 100.0 %. Low Output Limit for Direct Control action. Factory setting by default to 0.0% - In [ConF] [Pid 1..2..3] parameter [P 13] introduce the required output value in [nnnn] with decimals.
CONTROL SETPOINT SP CONFIGURATION OF MAIN PARAMETERS OF SP 1, SP 2 AND SP 3: Number of decimals: - In [ConF] [SP 1..2..3] in parameter [P 02] modify the digit “n” in [?n??]. - Set [P 02] [?n??] to 0 (no decimals), 1 (000.0), 2 (00.00), 3 (0.000) according to the decimals required.
Page 97
RAMP SETPOINT SETTING The Setpoint SP is provided with a Ramp function controlling the PV after any modification of the setpoint SP value, untilthe new value in reached. At the same time, this function allows to control the process variable PV increment (pre-heating) or decrement (cooling). The determine the Ramp function, the slope value of the ramp should be introduced in Unit/ Time with which the setpoint will increase until reaching the setpoint SP value (Local or Remote).
DISPLAYS If another presentation on the display, different from the one set in factory, is requested, should be realized using the LoopWin software. Refer to ADVANCED PROGRAMMING INSTRUCTIONS DECIMALS IMPORTANT NOTE : During the programming and configuration process, we could see that, in almost all options, the number of decimals should be set, indicating that, the decimal number should be equal in all the options.
Page 99
PASSWORDS TO ACCESS TO SUBMENUS CONFIGURATION OF ACCESS PASSWORDS: Modification of the Password There are four password levels to be used by authorized staff. Every level allows the access to a detemined functions depending on the staff qualification . - The password for level 1 allows the access to the parameters assigned by programming to this level to be protected.
- Allow to exchange logic signals between devices linked to the same Modbus communication bus. CALIBRATION OF THE INPUT AND OUTPUT: - Allow to recalibrate the input and output siganls, according to the user requirements. The programming instructions of these functions are available in the ADVANCED PROGRAMMING INSTRUCTIONS OF THE HS-7000 Series.
Page 101
SHORT CONFIGURATION TABLE HS-7000 SERIES P 03 (P 02) P 05 (P 04) P 04 (P 03) Unit TC Linearization No. Decimals Input Type AI 1..2 Low Range Average Filter Level 0 x x x ºC x 0 x x...
TABLE OF CODES OF ANALOG FUNCTION BLOCK OUTPUTS USED FOR CONFIGURATION ANALOG OUTPUTS Code Mnemonic Block Output NOT ASSIGNED (ZERO). CONSTANT 1 (K1). CONSTANT 2 (K2). CONSTANT 3 (K3). CONSTANT 4 (K4). AI 1 READING (Y). AI 2 READING (Y). AI S (3) READING (Y).
TABLE OF CODES OF LOGIC FUNCTION BLOCK OUTPUTS USED FOR CONFIGURATION LOGIC OUTPUTS Code Mnemonic Block Output NOT ASSIGNED (NULL). ZERO LOGIC SIGNAL (OFF). ONE LOGIC SIGNAL (ON). CLOCK (1 SEG). PULSE ON START (PINI). DI 1 STATUS (Y). DI 2 STATUS (Y).
Page 104
Code Mnemonic Block Output PID 1 CONTROL MODE (MR). PID 1 CONTROL IN HOLD (OH). PID 1 CONTROL ACTION (SACC). PID2 CONTROL MODE (MR). PID 2 CONTROL IN HOLD (OH). PID 2 CONTROL ACTION (SACC). PID 3 CONTROL MODE (MR). PID 3 CONTROL IN HOLD (OH).
Page 108
DESIN INSTRUMENTS S.A. Av. Frederic Rahola, 49 - 08032 BARCELONA (España) Tel. (+34) 93 358 6011* - Fax (+34) 93 357 6850 desin@desin.com www.desin.com* 0305 I 349-0 THE CONTENTS OF THIS SHEET ARE SUBJECT TO CHANGE WITHOUT NOTICE.
Need help?
Do you have a question about the HS-7000 Series and is the answer not in the manual?
Questions and answers