Armstrong 4000 - PID Setup Configuration

installation &
operating instructions
ips 4000 controller - Integrated pumping
system for variable primary applications
18
Parameter: stage up duty6
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed at which the
Duty6 pump will be staged on. (Not available for
ivs sensorless drives)
Parameter: stage down duty2
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed under which
the Duty2 pump will be staged o. (Not available
for ivs sensorless drives)
Parameter: stage down duty3
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed under which
the Duty3 pump will be staged o. (Not available
for ivs sensorless drives)
Parameter: stage down duty4
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed under which
the Duty4 pump will be staged o. (Not available
for ivs sensorless drives)
Parameter: stage down duty5
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed under which
the Duty5 pump will be staged o. (Not available
for ivs sensorless drives)
Parameter: stage down duty6
Range: Function:
0.0 -
100.0 %
Determines the Duty1 pump speed under which
the Duty6 pump will be staged o. (Not available
for ivs sensorless drives)
Parameter: stage on delay
Range: Function:
0.0 -
999 sec
Determines the time delay before staging on the
next lag pump once the conditions are met. It ap-
plies to all drives, including ivs sensorless
Parameter: stage off delay
Range: Function:
0.0 -
999 sec
Determines the time delay before staging o the
last lag pump once the conditions are met. It ap-
plies to all drives, including ivs sensorless
Button: save
Range: Function:
n/a Saves current parameters as default. Only avail-
able in level 2
Button: restore
Range: Function:
n/a Restores default parameters. Only available in
levels 1 & 2
4.1.8 pid setup
Parameter: Kc
Range: Function:
0-9999 Determines the pump speed control pid loop gain.
Smaller values correspond to a more responsive
controller
Parameter: Ti
Range: Function:
0-999 Determines the pump speed control pid loop
integral time. Larger values correspond to more
iterations and reduction of steady state error
Parameter: Td
Range: Function:
0-999 Not used
Parameter: type (Only appears when zone units are set on
temperature)
Options: Function:
cool Active zone is the zone with the largest deviation.
Pump speed increases if the zone temperature
increases
heat Active zone is the zone with the smallest deviation.
Pump speed decreases if the zone temperature
increases
Button: save
Range: Function:
n/a Saves current parameters as default. Only available
in level 2
Button: restore
Range: Function:
n/a Restores default parameters. Only available in
levels 1 & 2