Thank you for choosing our product. This manual will help you use your controller correctly, safely and to its full potential. Read this manual carefully before installing and putting your controller to use. In case of additional questions, please contact the technical advisor. CONTENTS 1.
1. SAFETY RULES read this manual carefully before starting to use the device; to prevent the hazard of electric shock or equipment damage the mechanical and electrical installation should be performed by qualified personnel; before powering the device make sure all leads have been connected correctly; disconnect the power supply before making any modifications of the leads configurations;...
methods of parameters configuration: - from the keypad on the controller front panel; - via RS485 or AR955 programming device and ARSOFT-WZ1 freeware (Windows 2000/XP/Vista/7) software and AR955 programming device which allows viewing the measured value and a quick configuration of single or ready-to-use parameter sets previously saved in the computer to be reused, for example in other controllers of the same type (configuration duplication);...
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- output basic error < 0.1 % of output range - top red, height: 7-segment LED display 14 mm (AR652, AR632), 20mm (AR682), 9mm (AR642, (2 lines with 4 digits each, brightness AR602), 10mm (AR662), 25mm (AR692) control) - bottom...
Leads cross sections (for 2.5mm (power and binary outputs), separable connections) 1.5mm (remaining) b) AR682 board-type, Incabox XT L57 Enclosure type self-extinguishing polycarbonate NORYL Material 94V-0 Enclosure dimensions 96 x 96 x 79mm (W x H x D)
− now you have access to terminals to connect the signal, power supply, and relay outputs leads; − insert the leads to the controller through cable glands; − after connecting, reassemble the controller in reverse order; − to get the IP65 rating, precisely tighten the glands’ nuts and the enclosure cover; −...
9. DESCRIPTION OF BUTTONS AND SIGNAL LED INDICATORS Description the front 7-segment LED display elevation for example AR652 programming buttons LED indicators a) functions of buttons in the measurement display mode Button Description [and designation in the manual] [UP] or [DOWN]: change set value for input 1 (parameter 9: or 26: when output 1 is in manual mode (see sections 10 and 12.8)
Table 9.1. Available functions of button [F] and input BIN Source Description (depending on the value of parameter 34: Func ) Message Func = nonE button [F] and input BIN inactive (factory setting) Func = Set3 discrete change of set value for P1/SSR1 output Set1 / Set3 (day = parameter 9: Set1 /night = 16: Set3 , Table 10) Func = bLoc keypad locked (except button [F])
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NOTE: - before disconnecting the controller from the computer press the Disconnect Device button (ARSOFT-WZ1) - if the program does not respond: in Program Options check the port configuration and the MODBUS device address make sure that the serial port drivers in the computer have been correctly installed for the RS485 converter or the AR955 programming device disconnect the RS485 converter or the AR955 programming device for a few seconds and then reconnect...
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3: Lo1 low limit 1 or /99.9 ÷ 1800 low settings limit for the set value 9: Set1 /99.9 °C bottom of indications /999 ÷ 9999 indications for 0/4mA, 0V, 0Ω – beginning of input scale (2) range (2) /99.9 ÷ 1800 high settings limit for the set value 9: Set1 4: Hi1 high limit 1 or top of 850.0 °C...
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PID algorithm integration time, 23: ti PID integration time 0 ÷ 3600 sek. 0 switches off the PID algorithm’s integration module constant PID algorithm differentiation time, 24: td PID differentiation 0 ÷ 999 sek. 0 switches off the PID algorithm’s differentiation module time constant 25: tc pulsing period 3 ÷...
11. QUICK ACCESS MENU The measurement mode (measured value display mode) provides an opportunity of an immediate access to some configuration parameters and functions without entering the password. This opportunity is called quick access and is available after pressing the [SET] button. The selection and editing of the parameter is analogous to the description in section 10.
12.2. TYPES OF OUTPUT CHARACTERISTICS Type of operation of each output is programmed using the parameters 8: out1, 12: out2, and 15: out3, section 10, Table 10. a) basic outputs characteristics curves b) additional outputs characteristics curves (only for outputs 2 and 3) NOTE: * H3 is constant and equals 0.2°C (2 units), not subject to configuration...
12.3. ANALOGUE OUTPUT The output signal standard is determined by parameter 17: AtYP (section 10, Table 10). The analogue output can be used in one of the following modes: measurement retransmission (parameter 18: outA = rEtr), manual (18: outA = hAnd) and as an automatic control output (18: outA = cont). In the measurement retransmission mode, the output signal is proportional to the signal measured in the range set by parameters 19: A-Lo and 20: A-Hi (e.g.
12.5. AUTOMATIC SELECTION OF PID PARAMETERS The first step to use the function of PID parameters selection is to choose the type of tuning (parameter 21: tunE, section 10). The tuning will start automatically with start of control (after powering up, and also by pressing the button [F], or by binary input BIN when parameter 34: Func = StSP, section 9.1).
The program can discontinue the autotuning b or c (with the Errt message) if the conditions for correct algorithm operation are not met: initial value is higher than the set value for heating or lower for cooling; maximum autotuning duration (4 hours) has been exceeded; process value changes too quickly or too slowly.
12.8. MANUAL AND REMOTE CONTROL OPTION The manual mode allows to set the output signal over its whole range (0 ÷ 100% ), and consequently the enables the open control loop operation (no automatic relationship between the measured value and the output signal). The manual mode is available independently for each controller output and is programmable by the parameters 8: out1, 12: out2,15: out3 and 18: outA section 10, Table 10.
− display current measuring data from maximum 30 channels simultaneously (only the ARSOFT-WZ2 APAR devices) (paid) − software requires communication with the controller via the RS485 or PRG (AR955) The detailed descriptions of these applications are included in the installation folders.
16. MODBUS–RTU SERIAL TRANSMISSION PROTOCOL (SLAVE) Format : 8 bits, 1 stop bit, no parity bit Available function : READ - 3 or 4, WRITE - 6 Table 16.1. Claim frame format for the READ function (frame length – 8 bytes): number of registers to be device function...
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0x08 (8) -100 ÷ 700 temperature of thermocouples cold ends (resolution 0.1°C ) 0x09 ÷ 0x10 not used or reserved Configuration parameters (section 10) 0x11 (17) 0 ÷ 16 parameter 0: inP type of measuring input (section 10) 0x12 (18) 1 ÷...
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