Yokogawa Data Acquisition with PID Control CX2000 - Manual (Page 52)

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IM 04L31A01-02E
#3 Operation-related parameter/zone PID
Parameter Selectable Range or Selections Initial Value
Operation related/zone PID > Loop number 1 to 6 1
Operation related/zone PID > Suppressing function Off or Overshoot Off
Operation related/zone PID > Ramp-rate time unit Hour, Minute, or Second Hour
Operation related/zone PID > SP ramp-down-rate On/Off Off
Selectable range when On: 1digit to EUS (100.0%) 1570.0
of the measurement span
Operation related/zone PID > SP ramp-up-rate On/Off Off
Selectable range when On: 1digit to EUS (100.0%) 1570.0
of the measurement span
Operation related/zone PID > Tag Up to 8 alphanumeric characters INT-01
Operation related/zone PID > Tag comment Up to 8 alphanumeric characters –
Operation related/zone PID > Reference point EU (0.0 to 100.0%) of the measurement span 1370.0
Operation related/zone PID > Switching hysteresis EU (0.0 to 100.0%) of the measurement span 7.8
Operation related/zone PID > Reference deviation On/Off Off
Selectable range when On: 1digit to EUS (100.0%) 7.8
of the measurement span
#4 PID parameters
Parameter Selectable Range or Selections Initial Value
PID parameters > Loop number 1 to 6 1
PID parameters > PID Number 1 to 8 1
PID parameters > Target setpoint EU (0% to 100%) of the measurement span –200.0
PID parameters > Proportional band(P) 0.1% to 999.9% 5.0%
PID parameters > Integral time(I) 0 s to 6000 s 240 s
PID parameters > Derivative time(D) 0 s to 6000 s 60 s
PID parameters > Output lower limit –5.0% to 105.0% 0.0%
PID parameters > Output upper limit –5.0% to 105.0% 100.0%
PID parameters > Shutdown On/Off Off
PID parameters > Manual reset –5.0% to 105.0% 50.0%
PID parameters > Relay hysteresis > Value EUS (0.0 to 100.0%) of the measurement span 7.8
PID parameters > Relay hysteresis > Position Mid, High, or Low Mid
PID parameters > Reverse/Direct Reverse or Direct Reverse
PID parameters > Preset output –5.0% to 105.0% 0.0%
#5 Control group setting
Parameter Selectable Range or Selections Initial Value
Control group > Group number 1 to 8 1
Control group > Group name Up to 16 alphanumeric characters CONTROL GROUP1
Control group > 1 to 6 On/Off On
Control group > 1 to 6 > Kind Int-Loop, Ext-Loop, or Meas-CH Int-Loop
Control group > 1 to 6 > Number Int-Loop: 01 to 06 1: 01, 2: 02, 3: 03,
Ext-Loop: 01 to 16 4: 04, 5: 05, 6: 06
Meas-CH: 01 to 20
#6 Ten-segment linearizer I/O
Parameter Selectable Range or Selections Initial Value
Ten-segment linearizer I/O > Loop number 1 to 6 1
Ten-segment linearizer I/O > Input type PV1 or PV2 PV1
Ten-segment linearizer I/O > Mode Off, Biasing, or Approximation Off
Ten-segment linearizer I/O > Input 1 to 11 Linearizer bias: EU (–5.0% to 105.0%) of 1: –200.0, 2: 1370.0,
the measurement span 3 to 11: –200.0
Linearizer approximation: EU (–5.0% to 105.0%) of
the measurement span
Ten-segment linearizer I/O > Output 1 to 11 Linearizer bias: EUS (–100.0% to 100.0%) of 0.0
the measurement span
Linearizer approximation: EU (–5.0% to 105.0%) of
the measurement span
List of Parameters