Trane PIC - PIC Configuration Validation Procedure

Operation
BAS-SVX08D-E458
Step 2:Validate the PIC configuration
Once the PIC is configured and wired to Trane equipment, the configuration
has to be validated.
The PIC service pin has to be pressed for at least 15 seconds. That will save
the configuration and reset the PIC.
Protocol Interface
Controller
MODBUS
TxRx
RS485RS232
A Ref BRJ-45
Resistor
On
DIAG
USB
COMM3
1TxRx2 SHD
Service
PIN
LON
BABA
24VGND
CONFIGURATION
SW1 SW2
SW3 SW4
Rx
Serv.
0VON
24 V
Imax=0.5A
Service Pin