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Appendix A—Description of parameters
VARIABLE SPEED DRIVE SERIES III LIT-12012999—June 2018 www.johnsoncontrols.com
Code Modbus ID Parameter Application RO/RW
P6.1.16 337 PT100 Fault Response 1,2,3 RW
This parameter sets the device reaction after a “PT100 Fault” condition has occurred. This condition
could be possible device dependent.
0 = No response
1 = Warning
2 = Fault, stop mode after fault according to standard stop mode
3 = Fault, stop mode after fault always by coasting
P6.1.17 2159 Preheat Mode 1,2,3 RW
This parameter defines the location for enabling or disabling the preheat function where this is used
in the case depending on where the temperature is being read from the drive will turn on the output to
allow current to flow to the motor if the temperature of the drive or PT100 sensor drops, this is typically
used when the motor is not running.
0 = Disable
1 = Enable
P6.1.18 2160 Preheat Control Source 1,2,3 RW
This parameter selects the source of where the temperature is coming from to enable the preheat
function, it can be enabled from a digital input or automatically via internal/external temperature
sensors.
0 = DigIN: NormallyOpen
1 = DigIN: NormallyClosed
2 = DigIN: 1
3 = DigIN: 2
4 = DigIN: 3
5 = DigIN: 4
6 = DigIN: 5
7 = DigIN: 6
8 = DigIN: 7
9 = DigIN: 8
10 = DigIN: A: IO1: 1
11 = DigIN: A: IO1: 2
12 = DigIN: A: IO1: 3
13 = DigIN: A: IO5: 1
14 = DigIN: A: IO5: 2
15 = DigIN: A: IO5: 3
16 = DigIN: A: IO5: 4
17 = DigIN: A: IO5: 5
18 = DigIN: A: IO5: 6
19 = DigIN: B: IO1: 1
20 = DigIN: B: IO1: 2
21 = DigIN: B: IO1: 3
22 = DigIN: B: IO5: 1
23 = DigIN: B: IO5: 2
24 = DigIN: B: IO5: 3
25 = DigIN: B: IO5: 4
26 = DigIN: B: IO5: 5
27 = DigIN: B: IO5: 6
28 = Time Channel 1
29 = Time Channel 2
30 = Time Channel 3
31 = Drive Temperature
32 = SlotA PT100 Temp Channel 1
33 = Slot A PT100 Temp Channel 2
34 = SlotA PT100 Temp Channel 3
35 = SlotA Max PT100 Temp
36 = SlotB PT100 Temp Channel 1
37 = SlotB PT100 Temp Channel 2
38 = SlotB PT100 Temp Channel 3
39 = SlotB Max PT100 Temp
40 = Slot A and SlotB Max PT100 Temp
P6.1.19 2161 Preheat Enter Temp 1,2,3 RW
This parameter is used to set the temperature level when the preheat is enabled if using one of the
internal or external temperature mode settings in Para ID2160.
P6.1.20 2162 Preheat Quit Temp 1,2,3 RW
This parameter is used to set the temperature level when the preheat is disabled if using one of the
internal or external temperature mode settings in Para ID2160.