Buy Gefran PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 2 Output Relay, Gefran. Main Product. Technical Reference. User’s manual GEFRAN Buy Gefran PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 2 Output Logic, Gefran series of Microprocessor Controllers support thermocouple. CONTROLLER USER’S MANUAL SOFTWARE VERSION x code L / Edition 15 – 07/ 1 • INSTALLATION Display Keys Accuracy • Dimensions.

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Instrument programming is facilitated by grouping parameters in functional blocks CFG for control parameters, Inp for inputs, Out for outputs, etc. It is useful for calculation of PID parameters when the system is around the set-point. Suitable for piloting AC loads up to a maximum of V a.

Do not manul the case with hydrocarbon-based solvents Petrol, Trichlorethylene, etc. HB – alarm HB S or at maximum calibration value Max. With logic input closed, a reset turns OFF both the relay outputs and the alarms latch. Every variation in setpoint is subject to a gradient. The calculated parameters are saved. If the response is too slow, reduce it. Also See for gefran gefran User Manual 31 pages.

The input can be configured voltage-free contact by means of jumper. The type of input is selected from the faceplate keys; no external shunts are required.


Configurable Controller – Gefran

To mount two or more units side by side, respect the cut-out dimensions shown in the drawing. Page 31 Gefran Theboard is automatically recognized by the instrument, which enables display and setting of the parameters involved. The warranty excludes defects caused by any use not conforming to these instructions. Don’t show me this message again.

Interfaccia seriale standard RS Set the setpoint to the required value 4. Virtual instrument user interface Interf.


The 24 V input is isolated V. RTD type gefdan configurable within indicated. Suitable for piloting logic inputs, typical application for interface to solid state switches GTS. Page 7 Minimum limit auxiliary l5. In this way, gefraj just have to set the setpoint and alarm, and launch selftuning from the button. The variable for example, temperature must be that assumed at zero power room temperature. In case of double action heating or coolingparameters for the opposite action are calculated by maintaining the initial ratio between parameters ex.: The controller resumes with the parameters programmed before auto-tuning was enabled.

PID parameters are calculated by measuring overshoot and the time needed gefrab reach peak. Enter text from picture: The alarm limit setting is A. Such switch must be located near the device and must be easily reachable by the user.

The HB alarm can be activated only with ON times greater than 0. Der 24 V-Eingang ist isoliert bis V. Cooling PID parameters are therefore calculated based on heating parameters according to the specified ratio.


Return to PID action by setting the appropriate relay output cycle time, and switch back to Automatic. Bring the temperature near room temperature 3.

Gefran 600 User Manual: User’s Manual

Therefore, take appropriate precautions when handling electronic circuit boards in order to prevent permanent damage to these components. MEd 0 Air 1 Oil 2 Water c. The direct HB alarm trips when the ammeter input value is below the limit set for Hb. Got it, continue to print.

Comments to this Manuals Your Name. Use a cloth dampened in ethyl alcohol or water to clean the external plastic case. The controller supplies maximum power until an intermediate value between starting value and setpoint is reached, after which it zeros power. Command from clean contact of 24 V.

F If possible, to optimize parameters, change the setpoint and check temporary response. PID parameters are calculated by measuring overshoot and the time needed to reach peak. To print the manual completely, please, download it.