ABB COMMANDER 300, Operating Instructions Manual

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8 COMMUNICATION…
8.6.1 General Parameters…
Parameter Mnemonic
Command
Reply Interpretation
Read
(R)
Write
(W)
Control Page Parameters
Time Units TU Yes Yes 0 = Seconds
1 = Minutes
Cycle Time CT Yes Yes 1.0 to 300.0 seconds (0.9 = ON/OFF)
Hysteresis Value HY Yes Yes 0.0 to 5.0(%)
Proportional Band PB Yes Yes 0.1 to 999.9
Integral Action Time IT Yes Yes 1 to 7200 seconds, 7201 = OFF
Derivative Action Time DT Yes Yes 1 to 999.9 seconds, 0 = OFF
Approach Band AB Yes Yes 0.1 to 3.0
P.I.D. Offset OF Yes Yes 0 = 0.0
1 = 50.0
Set Point Parameters
Local Set Point Adjust
Enable SE Yes Yes 0 = No
1 = Yes
Local Set Point High
Limit SH Yes Yes Any value within the programmed display range
Local Set Point Low
Limit SL Yes Yes Any value within the programmed display range
Local Set Point LP Yes Yes Any value within the programmed display range
Set Point Tracking
Enable TE Yes Yes 0 = No
1 = Yes
Set Point Type Select
State TS Yes Yes 0 = No
1 = Yes
Second Set Point State UE Yes Yes 0 = None
1 = Dual
2 = Remote
Dual Set Point High
Limit UH Yes Yes Any value within the programmed display range
Dual Set Point Low
Limit UL Yes Yes Any value within the programmed display range
Remote Set Point High
Limit MH Yes Yes Any value within the programmed display range
Remote Set Point Low
Limit ML Yes Yes Any value within the programmed display range
Ratio Adjust Enable
(Remote Set Point) RE Yes Yes 0 = No
1 = Yes
Ratio Adjust Value
(Remote Set Point) RO Yes Yes 0.010 to 9.999
Bias Adjust Enable
(Remote Set Point) BE Yes Yes 0 = No
1 = Yes
Bias Adjust Value
(Remote Set point) BO Yes Yes –100 to +100
Select Set Point Type TY Yes Yes 0 = Local
1 = Balance
2 = Second