Buy Gefran PID Temperature Controller, 48 x 48 (1/16 DIN)mm, 3 Output Relay, Also featuring soft start as well as an auto and manual function, the . View and Download Gefran user manual online. SINGLE DISPLAY TEMPERATURE CONTROLLER WITH UNIVERSAL INPUT. Temperature Controller. Gefran Pdf User Manuals. View online or download Gefran User Manual .
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Select the type of functioning and the assigned control output by means of code Hb. Return to PID action by setting the appropriate relay output cycle time, and switch back to Automatic. New Product View Product Index. As regards electromagnetic compatibility, the strictest generic standards have been adopted, as indicated in the table below.
Page 11 If the Integral Time value is too long Weak integral actiondeviation between the controlled variable and the setpoint may persist. Default Custom 0 aI. In the proximity of high frequency generators or arc welders, use adequate mains filters.
Setting a limit of A. Activation from keyboard 1.
For the order code refer to Section 14 “Accessories”. Default Custom 0 S. It is essential that the plant has a good earth connection: L Lower limit for local setpoint and absolute alarms Lo. geffran
Process variable display PV 2 sec. All the programming procedures of the instruments are facilitaded gdfran the grouping of the parameters in function blocks CFG for the control parameters, Inp for the inputs, Out for the outputs, etc. It continuously reads system oscillations, immediately seeking the PID parameter values that reduce the current oscillation.
To semplify the configuration even further, a programming kit is available for PC, which includes a menu driven configuration program for Windows and the necessary cable to connect the instrument see technical data cod. Set the setpoint to the required value 2. In case of double action heating or coolingparameters for the opposite action are calculated by maintaining the initial ratio between parameters ex.: Page of 13 Go.
GEFRAN USER MANUAL Pdf Download.
If the Integral Time value is too long Weak integral actiondeviation between the controlled variable and the setpoint may persist. F If possible, manuql optimize parameters, change the setpoint and check temporary response. Use wires of adequate thickness min.
Any inconsistencies, omissions or evident signs of damage should be reported immediately to your Gefran sales agent.
gefran 400 Manuals
When the electronic instrument power supply is strongly disturbed by the commutation of transistor or power units or motors, an isolation transformer should be used for the controllers only, earthing the screen. Don’t have an account? The main input for the process variable is universal gefgan provides the possibility to connect many types of input sensor:. Table of Contents Add to my manuals Add. S Digital filter on main input 0, Panel mounting, extractable from front. PID parameters are calculated by measuring overshoot and the time needed to reach peak.
To mount two or more devices side by side, use the cut-out dimensions shown above. To connect the relay outputs contactors, solenoid valves, motors, fans, etc. Download file – link to post. The self-tuning action calculates optimum control parameter values during process startup. Documentation – Previous versions. This will allow the controller to be put into service more quickly and will avoid certain problems which may mistakenly be interpreted as malfunctions or limitations of the controller.
Suitable for piloting logic inputs, typical application for interface to solid state switches GTS. The calculated parameters are not saved if the instrument is switched off, if the instrument is switched to manual, or if the configuration code is disabled.
B Set the proportional band mahual 0. It is advisable to make sure that alarm signals are also triggered during normal operation.
The HB alarm can be activated only with ON times longer than 0. The manuap resumes with the parameters programmed before auto-tuning was enabled. Short Operating Instruction for temperature regulator We deliver our temperature regulator in its basic adjustment for the control of heaters.
The calculated parameters are saved.
SP Cooling setpoint relative to heating set Use of these solvents can reduce the mechanical reliability of the device. Operating Short Operating Instruction for temperature regulator We deliver our temperature regulator in its basic adjustment for the control of heaters. The type of input is selected from the faceplate keys and no external msnual or adapter are required.