Dry Contact - Delta RPI Series Operation And Installation Manual

5.2.7.5 Dry Contact

Users can choose the trigger condition of dry contact. There are 8 options in the
setting page: Disable, On Grid, Fan Fail, Insulation, Alarm, Error, Fault, and
Warning. Please refer to Table 5-2 for more details about these options.
Setting
Disable
On Grid
Fan Fail
Insulat.
Alarm
Error
Fault
Warning
DC Injection
►
Dry Cont.
RCMU
EPO Normal Close
Dry Contact Trigger Timing
No action.
Inverter is connecting to grid.
Fan Fail occurs.
Insulation test fail.
Any error, fault, or warning occurs.
Any Error occurs.
Any Fault occurs.
Any Warning occurs.
Table 5-2 : Dry Contact Trigger Setting
ENT
Dry Cont.A
►
Dry Cont.B
ON
EXIT
Dry Cont.A
► Dry Cont.B
Figure 5-14 : Dry Contact page
ENT
Insulat. ► Disable
On Grid
EXIT
► Alarm
EXIT
ENT
Insulat. ► Disable
On Grid
EXIT
► Alarm
EXIT
43
Turn On PV Inverter
On Grid
Fan Fail
Insulat.
Error
Fault
Warning
On Grid
Fan Fail
Insulat.
Error
Fault
Warning
ENT
ENT
ENT
ENT