189
Appendix A—Description of parameters
VARIABLE SPEED DRIVE SERIES III LIT-12012999—June 2018 www.johnsoncontrols.com
Code Modbus ID Parameter Application RO/RW
P8.4.2.2 1395 PID2 Feedback 1 Min 2,3 RW
Use this parameter to set the minimum unit value for the feedback signal.
P8.4.2.3 1396 PID2 Feedback 1 Max 2,3 RW
Use this parameter to set the maximum unit value for the feedback signal.
P8.2.4 2552 FB PID2 Feedback 1 2,3 RW
PID Feedback value from Network. Can be assigned to PID Feedback Source
P8.4.3.1 1397 PID2 Feedback 2 Source 2,3 RW
Use this parameter is used to select where feedback signal is being fed into the drive. This signal could
be defined as analog inputs or fieldbus data value.
P8.4.3.2 1398 PID2 Feedback 2 Min 2,3 RW
Use this parameter to set the level of which the unit value is used to look at to go into the sleep mode.
When the unit drops below or goes above this level for the sleep delay time it will put the drive into the
sleep mode.
P8.4.3.3 1399 PID2 Feedback 2 Max 2,3 RW
Use this parameter to set the maximum unit value for the feedback signal.
P8.2.5 2553 FB PID2 Feedback 2 2,3 RW
PID Feedback value from Network. Can be assigned to PID Feedback Source
P8.5.1.1 1400 PID2 Feedforward Func 2,3 RW
Use this parameter to select if the feedforward value is taken form a single signal or a combination
of two signals. The mathematical functions can be selected that is used when two feedback signals
are combined.
P8.5.1.2 1401 PID2 Feedforward Gain 2,3 RW
Use this parameter to set the gain associated with feedforward signal from the measuring signals
defined in the feedback function.
P8.5.2.1 1402 PID2 Feedforward 1 Source 2,3 RW
Use this parameter is used to select where feedforward signal is being fed into the drive. This signal
could be defined as analog inputs or fieldbus data value.
P8.5.2.2 1403 PID2 Feedforward 1 Min 2,3 RW
Use this parameter to set the minimum unit value for the feedforward signal.
P8.5.2.3 1404 PID2 Feedforward 1 Max 2,3 RW
Use this parameter to set the maximum unit value for the feedforward signal.
P8.2.6 2556 FB PID2 Feedforward 1 2,3 RW
PID Feedforward value from Network. Can be assigned to PID Feedforward Source
P8.5.3.1 1405 PID2 Feedforward 2 Source 2,3 RW
Use this paramter is used to select where feedforward signal is being fed into the drive. This signal
could be defined as analog inputs or fieldbus data value.
P8.5.3.2 1406 PID2 Feedforward 2 Min 2,3 RW
Use this parameter to set the minimum unit value for the feedforward signal.
P8.5.3.3 1407 PID2 Feedforward 2 Max 2,3 RW
Use this parameter to set the maximum unit value for the feedforward signal.
P8.2.7 2557 FB PID2 Feedforward 2 2,3 RW
PID Feedforward value from Network. Can be assigned to PID Feedforward Source
P9.1 535 Fire Mode Function 1,2,3 RW
Use this parameter to control whether the fire mode function is determined by a contact closure or
contact opening on the desired digital input selections.
0 = Closing contact initiates fire mode function
1 = Opening contact initiates fire mode function
Note: when Fire mode is enabled, this causes the drive to ignore any fault and run till its death.
Warranty will be non valid in the case this is enabled and the drive causes issues to the system.