Delta HES Series Instructions For Use Manual page 26

Chapter 2 WiringHES Series
Pressure Command
Flow Command
When the signals are Confluence, the communication will be a short circuit.
When the signals are Diversion, the communication becomes an open circuit.
SG+ SG- SG+ SG-
PI
QI
Master 1
Slave
03-13=1
03-13=2
PO
M M
SG+ SG- SG+ SG-
Slave
Master 3
03-13=2
03-13=3
M
2-8
Pressure
Command
PI
Flow Command
QI
Confluence/Diversion
MI
Signals
PO
M