52
Setting resolution
Temperature: Refer to Section “1.2 Rated scale” (p. 6).
Time : 1 minute or 1 second
Status after power failure is restored:
The control resumes from the point at which power failure
occurred. (Progressing time error after power failure is
restored: Maximum 1 minute or 1 second.)
Controlling action
• PID action (with auto-tuning function)
• PI action (When derivative time is set to 0)
• PD action (When integral time is set to 0)
• P action (When both integral and derivative time are set to 0)
• ON/OFF action (When proportional band is set to 0 or 0.0)
Proportional band (P) : TC, RTD input without a decimal point,
0 to 1000 (2000 ) [Default value: 10 ]
TC, RTD input with a decimal point,
0.0 to 999.9 (999.9 )
DC input, 0.0 to 100.0%
Integral time (I) : 0 to 1000 sec. (off when set to 0) [Default value: 200s]
Derivative time (D) : 0 to 300 sec. (off when set to 0) ) [Default value: 50s]
Proportional cycle : 1 to 120 sec. [Default value: 30s for –R/M,
3s for –S/M, not available for –A/M]
Anti-reset windup (ARW) : 0 to 100% [Default value: 50%]
ON/OFF action hysteresis : 0.1 to 100.0 ( ) [Default value: 1.0 ]
Output high limit, low limit: 0 to 100% (for DC current output, -5 to 105%)
[Default: Output high limit; 100%, Output low limit; 0%]
Control output (OUT)
Relay contact : 1a1b
Control capacity, 250V AC 3A (resistive load)
250V AC 1A (inductive load cosø=0.4)
Electric life: 100,000 times
Non-contact voltage : For SSR drive
12
+2
0
V DC maximum 40mA DC (short circuit protected)
Current : 4 to 20mA DC
Load resistance, maximum 550
Alarm 1 (A1) and Alarm 2 (A2) output
The alarm action point is set by ±deviation to the setting value (except Process
value alarm). When the input goes outside the range, the output is turned ON or
OFF (for High/Low limit range alarm).
Alarm Energized (When Alarm output is turned ON, Alarm indicator lights, and
when Alarm output is turned OFF, the alarm indicator goes out) or Deenergized
(When Alarm output is turned ON, Alarm indicator goes out, and when Alarm
output is turned OFF, the alarm indicator lights) can be selected by keypad
operation.
Setting accuracy : The same as the indication accuracy
Action : ON/OFF action
Hysteresis : 0.1 to 100.0 ( ) [Default value: 1.0 ]
For DC current, voltage input, 1 to 1000 (The
placement of the decimal point follows the selection)
Output : Relay contact 1a
Control capacity, 250V AC 3A (resistive load)
250V AC 1A (inductive load cosø=0.4)
Electric life: 100,000 times
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