WIKA CF1H - Manual (Page 2)

Operating Instructions Temperature Indicating Controller CF1H
V 1.2
•
01/2007 - 2 -
***** Note to users *****
Before operating this controller, make sure you have understood the following.
Warning
Turn the power supply to the instrument OFF before wiring or
checking. Working or touching the terminal with the power switched
ON may result in Electric Shock, which can cause severe injury
or death.
Moreover, the instrument must be grounded before the power supply
to the instrument is turned on.
Caution
Do not apply a commercial power source to the sensor connecting to the input terminal
nor allow the power source to come into contact with the sensor, as the input circuit
may be burnt out.
Set-up by the DIP switch and the rotary switch inside of the controller is required
before the power is turned on.
The product is factory adjusted as [Sensor input: K, Control action: Fuzzy self-tuning
PID, Heating action, Alarm (A1): No alarm action, no standby function, Unit: °C
and Program starting form: manual]. Refer to page 9 “Setup”.
It is recommended that the PID auto-tuning be performed on the trial run.
It is advised to provide the protective device against such environmental conditions
which may cause damage to the device or contribute to the deterioration of its parts.
If you are mounting this controller to the control panel or machine, read this manual from
Chapter 10 “Mounting to control panel” or 11 “Wiring connection” after checking the model
name by 1 “Model names”.
If you are operating this controller already mounted, read this manual from Chapter 2 “Name
and functions of the sections” or 4 “Operations”.