Delta HES Series User Manual page 20

When the signals are
When the signals are
SG+ SG-
Pressure
Command
PI
F low
Command
QI
M a te r 1
03 1 3 1
- =
PO
M
Confluence
Div ersio n
, the communication becomes an open circuit.
SG+ SG-
S la ve
0 3 1 3 2
- =
M
2-7
Chapter 2 Wiring|HES Series
, the communication will be a short circuit
SG+ SG- SG+ SG-
PI
QI
MI
S la ve
Ma te r 3
0 3 1 3 2
- =
0 3 1 3 3
- =
PO
M M
- .
Pressure
Command
F low Command
Confluence/Diversion
Signals