9
After the power is turned on, the sensor input characters and temperature unit are indicated in the PV
Display, and the input range high limit value is indicated in the SV Display for approximately 3 seconds.
See (Table 5-1).
(If any other value is set in [Scaling high limit], the value is indicated in the SV Display)
During this time, all outputs and the LED indicators are in OFF status.
Limit control will then start, indicating the PV (process variable) in the PV Display and SV (desired value) in
the SV Display.
(Table 5-1)
Input type
PV Display SV Display PV Display SV Display
K
J
R
S
B
E
T
N
PL-
C (W/Re5-26)
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
5.2 Display mode
Selects an item to be indicated in the PV and SV Displays.
Every time the key is pressed in the PV/SV Display Mode, the following indications are switched.
When power is turned ON, the PV Display indicates PV, and the SV Display indicates SV.
Display Name, Function, Setting range
,
EXC
duration
time
, EXC indicator lighting duration time indication
• The PV Display indicates , and the SV Display indicates “EXC indicator
lighting duration time”.
• Measurement range: 0:00 to 99:59
The time unit can be selected in [EXC indicator lighting duration time unit] in Setup
mode.
• Reverts to the default value (0:00 Hour:Minute/Minute:Second) if the key is
pressed or if the external reset input terminals 9 and 12 are shorted.
( ),
Max (Min)
value
( ), Maximum (Minimum) value indication
• While the EXC indicator lights, the PV Display indicates or , and
the SV Display indicates the maximum or minimum value.
If High limit control action (or Low limit control action) is selected in [High/Low limit
control] in Setup mode, the maximum value (or minimum value) is indicated.
• Reverts to the current PV (input value) if the key is pressed or if the external
reset input terminals 9 and 12 are shorted.
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