User Manual

34
5.3 Basic Operation after Power-ON
After the unit is mounted to the control panel and wiring is completed, operate the unit following the
procedures below.
(1) Turn the power supply to the unit ON
After the power is turned ON, the PV Display indicates the input type, and the SV Display indicates
the Input range high limit value (for thermocouple, RTD inputs) or Scaling high limit value (for DC
voltage, current inputs) for approximately 3 seconds. (Table 5.3-1)
During this time, all outputs and the indicators are in OFF status.
Control will then start, indicating the PV in the PV Display and SV in the SV Display.
While the control output OFF function is working, the PV Display indicates [ .].
Indication differs depending on the selection in [Indication when control output OFF].
(Table 5.3-1)
Sensor Input
PV Display
SV Display
PV Display
SV Display
K
J
R
S
B
E
T
N
PL-
C(W/Re5-26)
Pt100
JPt100
Pt100
JPt100
4 to 20 mA DC
0 to 20 mA DC
0 to 1 V DC
0 to 5 V DC
1 to 5 V DC
0 to 10 V DC
Scaling high limit value
When power is turned ON, and any errors are found, the following error codes are indicated in the
PV Display.
To release the error code, press the key.
Error Code
Error Contents
Non-volatile IC memory is defective.
Data writing (in non-volatile IC memory) error when power failure occurs.
(2) Enter each value.
Refer to Sections 6. Initial Setting (p.37) to 8. Operation and Settings of Standard Functions
(p.96):
Enter each value: Input type, Control action (PID control, ON/OFF control, etc), Direct/Reverse
action, SV, PID constants, Event output EV1 allocation, etc.