Page 2 Room 505, Building A, No.88 Dazhou Road, Tiexinqiao, Yu huatai District, Nanjing City, Jiangsu Province, Peoples Republic of China Tel: +0086 25 5289 5099 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 3 First Revision 02/07/2018 Addition of MQTT Functions 28/07/2018 Addition of Library Function 30/09/2018 Addition of PR Ethernet Series 15/10/2018 Addition of Webserver Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 4: Table Of Contents
3.4. Structure & Dimensions .......................... 17 4.1. Dimensions ............................19 4.2. DIN Rail Mounting ..........................19 4.3. Wall Mounting ............................20 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 5 Basic Functions List – GF ........................41 6.4. Basics of Special Functions - SF ......................44 6.5. Special functions list – SF ........................46 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 6 6.6. App Functions List – AP ........................114 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 7 Installing xLogicsoft ..........................136 7.2. Main Functions ............................ 138 7.3. Operation Instructions .......................... 138 8.1. Ethernet CPU with Built-in Webserver ....................151 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 8 Daylight Lamp System .......................... 189 9.6. Rainwater Pump ..........................190 10.1. xLogic Supported Modbus Function Codes .................... 192 10.2. Register Addresses of xLogic ........................ 192 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 9 Micro PLC. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 10: Products Covered
All names identified by xLogic are registered trademarks of the the manual by a safety alert symbol; notices referring to Rievtech. The remaining trademarks in this publication may be property damage only, have no safety alert symbol. The notices trademarks whose use by third parties for their own purposes shown below are graded according to the degree of danger.
Page 11: Overview
 64 function blocks for PR-6 & PR-12-E  Mounting via modular 35mm DIN rail or screw fixed xLogic is a universal logic module made by Rievtech. mounting plate xLogic is a compact, expandable CPU that can replace mini ...
Page 12: Communication / Network
LAN port. The CPU programs can also be uploaded/downloaded via Ethernet too. Furthermore, our free of charge SCADA software can be used with our Ethernet CPUs. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 13 I11 to I18 (Expansion with address 1)  I161 to I168 (Expansion with address 16)  Analogue Inputs  I1 to I4 (PR-12) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 14: Elc And Pr-Series Cpu Naming Convention
- CAP = CPU has no built-in LCD. - HMI = CPU has built-in LCD and Panel keys Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 15: Range Of Hardware
12-24 VDC 12D (6DA 0-10V) 6 Relays (10A) 4x60kHz PR-18DC-DA-RT 12-24 VDC 12D (6DA 0-10V) 4R + 2T (PNP) 4x60kHz 2x10kHz Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 16 Optically isolated RS232 to RS485 converter cable ELC-BATTERY A standard number of days for RTC retentivity is 20-days. This unit extends that to 1-year. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 17: Structure & Dimensions
Figure 10 PR-18 Dimensions PR-24 Series Figure 5 PR-12 Dimensions PR-12 Series without LCD Figure 8 PR-24 Dimensions Figure 6 PR-12-E Dimensions Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 18 PR-E Expansion Modules Figure 12 PR-E Dimensions Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 19: Dimensions
4. Installing and Removing Rievtech Hardware 8. Repeat the procedure to add further expansion units if 4.1. Dimensions required. The dimensions of the Rievtech xLogic hardware is compliant with DIN 43880. xLogic can be “snap-mounted” to 35mm (EN 50022) DIN rail or wall mounted.
Page 20: Wall Mounting
Figure 11 PR-18 & Expansions Wall Mounts Figure 9 PR-6 Wall Mounting Figure 12 PR-24 Wall Mountings Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 21 Figure 13 PR-12-N Wall Mountings Wiring Use a screwdriver with a 3-mm blade or adjusting Rievtech hardware terminals. You do not need wire ferrules for the terminals. You can use conductors with cross-sections of up Figure 14 Power Connection to the following thicknesses: ...
Page 22 A measurement error of 1 Ω is Figure 16 AC Inputs equivalent to +2.5 °C. Using a 3-wire sensor can inhibit any influence caused by cable length. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 23 NOTICE: Rievtech hardware. The maximum output current that can be * The load connecting voltage must be ≤60 VDC and handled by the relay is 10A for the resistance load and 3A for it must be DC.
Page 24 RS232 port (D-shape 9 pin header). The ELC-RS232 cable is With HMI needed. Below shows you the pinouts for the device: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 25 RS232 port (D-shape 9 pin header). The ELC-RS232 cable is needed. 6------GND 16------+5V Communication between CPU and expansion module will use pins 4, 7, 9 and 15. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 26: Overview Of Cpu Menu Structure
2. 4 Function Keys – Only on models ELC-22-N and PR-24 Series CPUs. 3. 6 Panel Keys – Used to navigate menu and view alarm messages. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 27 LCD Menu Structure Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 28: Selecting A Function
Press ESC key to change from running mode to function page keys to go to the page they require. The last page is the mode. cursor mode: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 29 OK key. 1. Move the cursor to “Run/stop”: Press “UP” or “DOWN” key. 2. Move the cursor to "Yes": Press OK key. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 30 You can modify the configuration time or switch on/off time for a particular time segment. Set Password You can set a password to protect your program within the xLogic CPU. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 31 8. Move the cursor to the next character: press “Right” key. LCD displays: 9. Select “4”: press “UP” key four times. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 32 If you parameters via the LCD. want to set a password next time, repeat steps above in 4.3.3. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 33 The default address of PR-E expansions is 1 and the dip switches are set as below ( means the switch position): Address 1: Address 2: Address 3: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 34 “ON” all the time. This is set as follows: 1. Select “Set...” menu and click OK. Confirm with "OK" Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 35 COM2: Built-in RS485 port for PR-14 and PR-24 CPU. COM3: Ethernet port for ELC-22-N CPU, reserved for other series CPU. Figure 31 Set Modbus Port Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 36 Press “UP” or “DOWN” key to change the date to what you want to set. After you have finished your setting, press OK key to return to Date/Time menu. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 37: Xlogicsoft Functions
Add Your Own Library Blocks  simulate your program on your PC without the need for a Rievtech PLC. Here are some of the features available in By adding these blocks to your program and linking them xLogicsoft software: together, you can create relatively complex control programs.
Page 38: General Input And Output Functions
Cursor keys can save switches and inputs and allow Digital input blocks represent the physical digital input operator control of the circuit program. terminals of your Rievtech CPU and expansion units if fitted. The following table list the maximum number of digital inputs that a CPU can support.
Page 39 F is a digital flag which is used to save /transfer signal 1 or 0 (data format is Bit) and AF is an analogue flag which is Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 40 3. If you connect the input leg of the AF block to other function blocks, the "start value" will not be available anymore. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 41: Basic Functions List – Gf
BOOLEAN set to 1 again. BOOLEAN FUNCTION FUNCTION A block input that is not used (x) is assigned: x = 1. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 42 A block input that is not used (x) is assigned: x = 0. Table 15 OR Block Logic Input1 Input2 Input 3 Input 4 Output NAND with Edge Evaluation Description of function Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 43 A block input that is not used (x) is assigned: x = 0. Table 17 XOR Function Logic Input1 Input2 Output Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 44: Basics Of Special Functions - Sf
Time base -- : -- s (seconds) Seconds : 1/100 seconds m (minutes) Minutes : seconds h (hours) Hours : minutes Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 45 0 to 1000. A voltage of 0 to 10 V (or current signal 5000 = (1000 ∙A) +1000, i.e. gain A = 4 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 46: Special Functions List – Sf
“0” converts to logical “1”. The table also specifies whether the relevant function can be set retentive (Rem). The following SF’s are available: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 47 RH Math Analogue Math Error Detection Miscellaneous Latching Relay Cam Control Block Pulse Relay Angular Cam Timer Message Texts Softkey Pumps Management Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 48 Analog multiplexer (AQ) Analog ramp (AQ) Mathematic instruction (AQ) Absolute Humidity PI controller (AQ) Up/down counter (Cnt) Analog filter (AQ) Average value (AQ) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 49 The time set in parameter T can be supplied by the value of expired (the on-signal of the output follows the on-signal of the another already-programmed function: input with delay). Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 50 If retentivity is not set, output Q and the expired time are reset Analog comparator (Ax – Ay) Analog threshold trigger (Ax) after a power failure. Analog amplifier (Ax) Analog multiplexer (AQ) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 51 Analog amplifier (Ax) Analog multiplexer (AQ) this time has expired. Analog ramp (AQ) Mathematic instruction (AQ) PI controller (AQ) Up/down counter (Cnt) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 52 Edge triggered wiping relay (Ta) represents the time after which the output is reset (output signal transition Parameter Asynchronous pulse generator (Ta) 1 to 0). Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 53 TL / TH: Parameter 5.2.2, please. Value range: 1...9. Retentivity set (on) = the status is retentive in memory Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 54 ” and “T ” can be set/modified in parameter mode. For information about how to modify, please refer to chapter 5.2.2. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 55 ” and “T ” can be set/modified in parameter mode. For information about how to modify, refer to chapter 5.2.2, please. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 56 Retentivity set (on) = the status is Stairway light switch (Ta) Multiple function switch (Ta) retentive in memory. Stopwatch (Ta) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 57 Setting the Par parameter NOTICE: All times must have the same time base. View in parameter assignment mode (example): Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 58 The value of “TL”, ”T”can be set/modified in parameter mode. For information about how to modify, refer to chapter 5.2.2, please. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 59 Days of the week Hence, the shortest switching cycle is one minute. The prefix "D=" (Day) has the following meaning: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 60 If AF2 =800, then the On time would be 08:00;  If AF2=2105, then the On time would be 21:05; If AF3=1023, then the OFF time would be 10:23;  Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 61 For information about how to modify, please refer to chapter 5.2.2. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 62 On Time. The calendar icon offers you a Rievtech way of setting the date. It opens a window where you can set the days and months by clicking the relevant buttons.
Page 63 Ankara Madrid Amsterdam If you select one of these locations, xLogicsoft uses the latitude, longitude, and time zone of your selection. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 64 You can configure the time base for the analogue output: Description of function The stopwatch records the time elapsed since it was enabled. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 65 The direction of count can be changed with a signal at input Dir PI controller (AQ) Up/down counter (Cnt) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 66 Q = 1, if MN = 0; cycle. Q = 0, if R = 1 or Ral = 1 • When "R+En" is selected: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 67 You can set whether or not the behaviour of Q does or does not depend on En by selecting the corresponding checkbox. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 68 Q is set or reset according to the The value of “On”, ”Off” can be set/modified in parameter Output Q threshold values. mode. Timing diagram Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 69 Output Q thresholds. Does not apply to the comparison of on and off values! (The compare function ignores the decimal point.) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 70 "on delay" and "off delay" SFBs. By doing so, you determine that output Q is only set if the input Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 71 Does not apply to the comparison of On and Off values! (The compare function ignores the decimal point.) The value of “On”, “Off” and “Dec” can be set/modified in parameter mode. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 72 Applies only to the display of Ax and Ay values in a message text. Does not apply to the comparison of On and Off values! (The compare function ignores the decimal point.) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 73 Applies only to the display of Aen, Ax and Delta values in a message text. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 74 AQ1 and AQ2. 0 - 10 V is proportional to 0 - 1000 (internal value). A: Gain Parameter Range of values: ± 10.00 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 75 This special function displays 0 or one of 4 saved analogue values on the analogue output. Analog amplifier (Ax) Analog multiplexer (AQ) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 76 Value range for AQ: 0 to 1,000 Using this amplifier, you standardize the output range of the special function to a value range of 0 to 1000. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 77 PV is set to the value of Max. If the PV falls short of the parameter Min., then the updated value PV is set to the value of Min. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 78 20 °C. If the room temperature rises above 20 °C, the heat output is reduced. The control device is formed from the actuator and the control. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 79 In a control loop's state of equilibrium, the loop error is zero or very small. If the command variable changes or there is a Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 80 : Loop error at the time n : Loop error at the time n-1; etc. : Loop error at the beginning of the calculations Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 81 The gain parameter 0.0 to the current level to decrease at a influences PV 10.0 constant rate until the start/stop level Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 82 Parameter p only applies for displaying the values of AQ, level 1, level 2, MaxL, StSp, and Rate in a message text. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 83 Description of function The analogue math block calculates the value AQ of an equation formed from the user-defined operands and operators. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 84 If the analogue math function block execution results in zero division or overflow, it sets internal bits that indicate the type Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 85 8, 16, 32, 64, 128, 256 of the analogue math error detection instruction that selects which type of error to detect. Zero represents the zero division Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 86 0 is configured to do so Output AQ when the function is disabled Analog inputs: 0 to 10 V corresponds with 0 to 1000 (internal value). Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 87 Mode = 3 or a block value is referenced: The function outputs actual analogue input value. Stopwatch (Ta) You can select the required function by the block number. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 88 Input R ( represents the number of samples. St (Sampling time): You can set it to Parameter Seconds, Days, Hours or Minutes. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 89 Description of function The output is set and reset with a short one-shot at the inputs S and R respectively. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 90 Shows continuously Parameter updated time-of-day Date: Shows the continuously updated date EnTime: Shows the time of the 0 to 1 transition Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 91 After a message text is disabled or acknowledged, the function automatically shows the previously active message text with the next highest priority. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 92 “Block parameters” area. "Block parameters" or "General parameters" area into the message text. "Block parameters" area Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 93 A. I/O status of CPU and extensions C. Analog input value of CPU and extensions D. The analogue output value of CPU and extensions B. Blocks Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 94 (6 bits or 4 bits). This feature can only be used in PR- 12, PR-18, ELC-22, PR-24 and PR-26 Series CPUs. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 95 Steps to Follow: Cover HMI” in xLogicsoft. A. Insert the parameters of the block into the message text. (Here is an On-delay). Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 96 3. When the 'Status' parameter sets the 'Off' status in configuration mode, and this has been confirmed with OK. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 97 Description Input In The function when started reads this This special function is not available in parameter assignment input value. mode. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 98 Output Q proportion of the standardized value Asynchronous pulse generator (Ta) Ax to the analogue value range. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 99 Q3, Q4 of a PR-12 CPU or Q5, Q6 of a PR-18 and ELC-22 CPUs or Q7 and Q8 of the PR-24 and PR-26 CPUs. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 100 CPU will behave as a 02 Read Discrete Input(1x) Modbus RTU Master. 03 Read Holding Registers(4x) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 101 No.1) would be read and saved flags F1 to F4 of the Master ～3XXXX) Registers CPU. NOTICE: Please use “03” command to read AI/AO of xLogic. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 102 AI21-AI28 AI17---AI24 AQ21-AQ22 AQ5--AQ6 ……………. The data format of instruction: Name Data Format F, I, Q AF, AI, AQ Signed Short Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 103 F, M, AF, AM, I, Q and AQ. The Failed communication, Q=0; second, manual mode is used to set a fixed value or bit status. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 104 If I2 is high, Q1 of slave No.1 would be ON and if I2 is low, Q1 of the slave would be OFF. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 105 Output AQ Value range for AQ: -32768...+32767 When I3 is HIGH, the value of this function block will be reset to 0. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 107 AM – Analog Blocks Values transferred, if you want to use the programming port for some purposes (for example download or upload program), Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 108 WORD data can be used to set the register “AQ” and “AF” AQ: Analogue Outputs AF: Analogue Flags Count Sets the numbers of registers to be written. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 109 En. If the Memory Read block had been triggered, the Q1 of PR- 12 CPU will be set “1”. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 110 Bit0, F2 is saved in Bit1, F3 is saved in Bit2, Q1 is saved in Bit3. AQ1 value Convert the counter value (5) to Q1, Q2 and F1-- F14(0000000000000101) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 111 This function block is used to reset the device (Ethernet modem or WIFI modem built-in) in the CPU if there is a trigger Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 112 LOW, the function would be disabled. accessories: Channel: For Standard ELC-12 Series RS232 RS485 Parameter ELC12-E-RS485 Ethernet/WIFI Timeout: 1—100s For ELC-12DC-DA-R-N-HMI CPU Monitor type: EXM-E-RS485 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 113 1. Select TX or Rx and insert into the screen. 2. You can edit the text on the screen, such as TX: RX: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 114 This function block is used to describe the operation of a cam timer based on the angle made by the cams as the analogue Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 115 ON the same number of times. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 116 In this case, if four inputs change to ON, the Out 1, Out 2 and Out 3 outputs remain at ON and Out 4 remains fixed at OFF. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 117 The defrost output is at ON when the Output cumulative operating time has Input Value 1 ( Integer-type input DEFROST elapsed. Input Value 2 ( Integer-type input Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 118 Output ON if Value = Value N + 6. VALUE N + 7: Output ON if Value = Value N + 7. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 119 A max value input, whose type is Input Max Value Integer From the Parameters window, you Parameter can select the state of the output Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 120 ... BIT16 (most significant byte). The Parameters tab contains: BASE ADDRESS: Contains the address of the ADDRESS 1 output. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 121 VALIDATION input. The BASE ADDRESS parameter allows several blocks to be used at the same time to multiple inputs. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 122 Example: When X = 20000 => Root of X = 141.42. The value read as an output of the function is 14142. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 123 The function calculates the Cosine and Sine to the nearest 0.0001 by rounding up or down as appropriate. Sin (63°8) = 0.8973 and Cos (63°8) = 0.4415 Absolute Humidity Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 124 The above scenario can be achieved as follows: password! Figure 36 - LID Password Protection Figure 34 - Library Example Code Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 125 24 x 38 in You need to repeat this process for each pin you wish to sample. name. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 126 By default, xLogicsoft will assume you wish to open a standard program ‘.xlg’, so use the ‘File Type’ dropdown to select ‘*.xid’ or any option including that extension: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 127 Ping the domain name. In our example, the IP address for the cloud server is 37.187.106.16. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 128 Figure 51 - Reading Current Web Server Settings Figure 53 - Write MQTT IP Settings If your settings are successful, then you will see a success message: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 129 This function provides for storing 8-bits of data, one character VB or VD blocks used. using the Decimal value of the character, which can be used in MQTT communications. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 130 This function provides for storing 32-bits of data, four characters using the Decimal value of each character, which can be used in MQTT communications. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 131 MQTT Subscribe. Once you have placed this block in your program, double-click on it to enter its parameters. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 132 1. Change the Max Clients value to 0. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 133 Name: Enter your Username for the MQTT broker account  you created.  Password: Enter your Password for the MQTT broker account you created. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 134 When a message is received, the first character is placed in the VB block entered in the Param tab settings and Figure 69 - MQTT Subscribe Start Block Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 135 ASCII character value on the xLogic HMI, which are 49 to 56 as shown below. Figure 72 - MQTT Subscribe Character Values Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 136 6. In this example, the program icon is to be placed on the desktop. Use Next to proceed. 3．If you consent to the license agreement, click Next to confirm. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 138 Copy: Copy the contents highlighted with the cursor. Paste: Paste the contents cut or copied.   Delete: Delete various graphic components. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 139 Set Communication Type: Set communication type for xLogic. Set PLC’s address: Set the xLogic address. Get PLC’s address: Get the address of xLogic. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 140 Text can be set in Wrap Text format. You can adjust the size of a text typically by dragging the rectangle handles. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 141 "1" signal is red. The default colour for connecting Modify current time in xLogicsoft lines carrying a "0" signal is blue. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 142 Details of what each block does can be found in preceding chapter of this manual. 2. Click the block you need with the left button of the mouse. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 143 The connections can be tidied up if required by using the Selection Tool and clicking on the connection line. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 144 The following rules apply to the connection of blocks: 1. You can connect a single input to multiple outputs. 2. You cannot connect multiple inputs to a single output. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 145 The state displays “ON” and “OFF” on the output side of the block, so you can observe the state of input or output. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 146 You can also directly set the parameter password by the HMI on the CPU if fitted using “Set..”->” Password”->“Set password”. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 147 Upload procedure to do so. a. Connect your PC running xLogicsoft to your xLogic PLC as mentioned above. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 148 How to Transfer Monitoring data (AI/AQ) to an Excel file? Example program: 1. Select Tools-> Set Monit Config. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 149 Excel file. The file will contain ALL Analogue or Digital tags, their data and a time and date stamp. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 150 Ethernet network can also be used to upload/download projects from/to the xLogic CPUs. Furthermore, the visualization of the whole system is possible using our FREE SCADA software. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 151 8.1. Ethernet CPU with Built-in Webserver You can use xLogicsoft to configure the Ethernet network parameters from the menu option, Tools…transfer…Web The new range of Ethernet CPUs from Rievtech have a built- server config: in webserver, which is incoproated in the following models: ...
Page 152 >Network -> IP Config. -> Local IP ADDR. -> Local IP (192.168.0.245) After the connection is created, you can click Get Time icon to confirm the communication is OK. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 153 How to View and Configure the Ethernet parameters via the LCD Panel You can view and modify the network parameters through the LCD menu. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 154 After you confirm the parameters with the OK button, the settings are not enabled, until the CPU is restarted. So, when you leave the settings the LCD will show you: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 155 Ethernet, you need to make sure the device also supports MODBUS TCP or MODBUS RTU. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 156 Configuration window to enable connection to the CPU from the PC. TCP Client 3 - Our xLogicApp (Smartphone is TCP Client) Interface configuration Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 157 8 TCP Servers (Slaves) to connect with the CPU at the same time. And each TCP connection is totally separately. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 158 The default IP of PLC is 192.168.0.245, the Default port of PLC is 8008. So, you can use the default IP address to log on Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 159 Name: You can define a name for the variable. (Maximum of 8 characters) Item: You can configure 13 kinds of variables. (These variables are in xLogicsoft) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 160 If the input pin of analogue output block AQ is already connected with other blocks, you can’t change the value of that variable anymore. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 161 If you forget the username or password, you can reset it by using the LCD menu. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 162 2.Read the analogue input, AI2 value from the slave1 through slave3 and store in variables AF1 to AF3 of the Master CPU and display. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 163 Ethernet CPU, it cannot be applied to the new one built-in web server. Slave2: IP: 192.168.0.102 Target server: 192.168.0.100 Target Port: 8000 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 164 If B004 is enabled, the master will read the AI1 value (Modbus the F1 (Modbus address is 0x1536) slave2 (IP:192.168.0.102). address 4x1024) of slave1 and save into local AF1. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 165 If B006 is enabled, the master will read the AI1 value (Modbus address 4x1024) of slave3 and save into local AF3. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 166 B001 is used to write I1 status to F1 of slave1, the Remote 1 is the target1 in the network parameter settings. Slave3: IP: 192.168.0.103 TCP server port: 8003 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 167 B004 is used to read AI1 value of slave1 then save into AF1, the Remote 1 is the target1 in the network parameter settings. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 168 B006 is used to read AI1 value of slave3 then save into AF3, the Remote 3 is the target3 in the network parameter settings. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 169 Step 2 Program in master and slave B002 is used to transfer the I1 status to the F1 of slave2 (slave2 IP 192.168.0.102, UDP port is 8002) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 170 AF1 of master (slave1 IP 192.168.0.101, UDP port is into AF3 of master (slave1 IP 192.168.0.103, UDP port is 8001) 8003) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 171 Target1 UDP 192.168.0.101, Port :8001 IP: 192.168.0.103 Target2 UDP 192.168.0.102, Port :8002 UDP Server port 8003 Target3 UDP 192.168.0.103, Port :8003 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 172 B001 is used to transfer I1 status to the F1 of slave1 by UDP parameter: connection. The Remote1 is the target UDP server setting in the network parameter: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 173 The Remote3 is the target UDP server setting in the network The Remote1 is the target UDP server setting in the network parameter: parameter: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 174 The Remote3 is the target UDP server setting in the network The Remote2 is the target UDP server setting in the network parameter: parameter: Slave1--Slave3 Program would be same. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 175 Connect diagram: After you click the “OK” button, the settings in the current dialogue box will be set into the CPU. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 176 Server but The default settings in this section should be sufficient for most installation and should be left unchanged where possible. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 177 CPU Ethernet port and can be changed here. The default password is admin. The password must contain at least one character. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 178 Select found CPU from the drop-down list d. Click “Connect to PLC” button NOTICE: Both xLogicsoft and CPUs ports MUST have the same setting. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 179 Master PLC works as Server. Its IP address is 192.168.0.16 and the local port shall be set as 5001. As this configuration shows: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 180 Press , and then press would disable remote control of the output. Press Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 181 Master. Settings are as follows: B001: Transfer the I1--IA status of the Master to the Q1-QA of the Slave1. Settings are as follows: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 182 Ethernet, then the xLogic Ethernet CPU cannot work as a Slave via its Ethernet port. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 183 Master, which will enable it to talk to other Modbus/TCP Slaves on the Modbus network. These can be xLogic products or other manufacturers products that support Modbus/TCP communications. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 184 The permanent on switch, usually installed inside the stairway lighting timer unit, may be difficult or impossible to access. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 185 The entrance to many public buildings such as a supermarket 、 public building 、 bank 、 hospital, etc. an automatic entrance is often used. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 186 B1 will trigger an electric motor to open the door, vice versa. A room contains an extractor fan and a fresh-air fan. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 187 Q4 only drops out if main power is lost or if there is a fault in the system. The output can then be used for a remote message. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 188 In contrast to standard solutions, xLogic offers an economic means of modifying the control system. The Scheme of xLogic The circuit diagram of an industrial gate: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 189 The light will be switched off automatically at 8:00 p.m. The light can be switched on and off manually at any time. Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 190 Rainwater can be used for the following as a small example: Washing clothes   The water system in the garden Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 191 Y1 Solenoid valve S1 Pressure switch S2 (make contact) Float switch (water level) S3—S4 (break contact) Float switch (water level) Function block diagram: Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 192 Parity: None 0 ~ 15 PR-E-16 (EXT1): 16 ~ 23 PR-E-16 (EXT2): 24 ~ 31 PR-E-16 (EXT16): 136 ~ 143 PR-14 (CPU): Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 193 PR-12 Series: PR-E-16 (EXT2): 1536 ~ 1791 18 ~ 25 ELC-22-N Series: PR-E-16 (EXT16): 1536 ~ 1663 130 ~ 137 PR-12-N (CPU): Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 194 03 (Read/Write) 0 ~ 511 1040 ~ 1043 ELC-22-N Series: 0 PR-E-16 (EXT16): 16 (Multiple ~ 511 1152 ~ 1155 Write) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 195 03 (Read) 16 (Multiple 1536 ~ 1599 2560 ~ 3327 Write) ELC-22-N (CPU): ELC-22-N (CPU): 1536 ~ 2047 2560 ~ 3327 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 196 Sec: 3333 2560 ~ 3071 PR-18 (CPU): PR-24 (CPU): HEG0 – HEG511: 2560 ~ 3071 HEG512 – HEG1023: 19456 ~ 19967 Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 197 Appendices Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 198 I 1 I 2 I 3 I 4 ( 1 ) (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 199 (1) - Fuse, circuit-breaker or circuit protector Isolation between analog (2) - Inductive load; inputs and power supply Cable length 10 m max shielded & twisted Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 200 < 0.5% (20 % - 80 %) load at 10 mA Max. Breaking current 50mA Max. cable length PWM PWM cyclic ratio 0 to 100 % Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 201 Cable length max 1200m Total 20 stantions [Digital Input - Power DC] (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 202 [Digital Input - Power DC] Q5 M Q6 M 0.3A DC 5-30V (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 203 < 0.5% (20 % - 80 %) load at 10 mA Max. Breaking current 50mA Max. cable length PWM PWM cyclic ratio 0 to 100 % Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 204 PR Series:<500 Om (1) - Fuse, circuit-breaker or circuit protector Cable length max 1200m Total 20 stantions Voltage Current (2) - Inductive load; Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 205 Accuracy at 25 °C 0.02V Output signal 0..20mA Internal value and signal AQ9 (0..1000) = I1(0...20mA) relationship Resolution 0.02mA Accuracy at 25 °C 0.05mA Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 206 Typ 5 ms power Max. Startup current Max. 0.1A 1.5 W (10.8V DC) 1.8W W (28.8V DC) Protection against polarity inversions Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 207 PR Series:<500 Om (1) - Fuse, circuit-breaker or circuit protector Cable length max 1200m Total 20 stantions (2) - Inductive load; Voltage Current Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 208 PORT Extention Port OUTPUTS OUTPUTS OUTPUTS TRANSISTOR RELAY 10A RELAY 10A RELAY 10A PNP 0.5A 250V 250V 250V 12-24V DC Keypad Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...
Page 209 TN: Transistor PNP Total I/O Power supply Input type AC: 110-240V AC N/A: Only Digital DC: 12-24V DC DA: Digital and Analog (0-10V) Programmable Relay ● User Manual for ELC and PR Series 2018 v4.5 ● © Rievtech Co., Ltd. ● www.rievtech.com...

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