Dale Power Solutions Ltd
Salter Road, Eastfield Industrial Estate, Scarborough, North Yorkshire, YO11 3DU, UK
[email protected] | www.dalepowersolutions.com |
+44 (0) 1723 583511
Relay card (monitoring and control)
E400 series units are fitted with a relay card (located in the Intelligent Slot, see Figure 3 on page 14) you
have access to monitoring and control functionality via a set of dry contacts and a single opto-coupled
input.
Connections:
Pin no.
Description
Contact status
Additional fault information
1
Mains out of limits
closed (on)
2
Battery low
open (off)
3
Battery low
closed (on)
4
Bypass output
closed (on)
5
Internal failure
closed (on)
Rectifier fault
inverter fault and shutdown
over temperature and shutdown
short circuit and shutdown
6
Inverter output
closed (on)
7
System alarm
closed (on)
Rectifier fault
inverter fault and shutdown
over temperature and shutdown
short circuit and shutdown
8
Relay common GND
9
Remote shutdown
+V (see opto specification below)
+5 V to +12 Vd.c. input
10
Remote shutdown
0 V (not the same as relay common)
1
Mains out of limits
closed (on)
2
Battery low
open (off)
3
Battery low
closed (on)
4
Bypass output
closed (on)
5
Internal failure
closed (on)
Rectifier fault
inverter fault and shutdown
over temperature and shutdown
short circuit and shutdown
6
Inverter output
closed (on)
7
System alarm
closed (on)
Rectifier fault
inverter fault and shutdown
over temperature and shutdown
short circuit and shutdown