Technical Data; Wiring Details Gmdss Interface - Mastervolt MasterVision User Manual

TECHNICAL DATA

6 TECHNICAL DATA
6.1

WIRING DETAILS GMDSS INTERFACE

1 12 13
Figure 8: overview of the terminals
Terminal Designation
1 – SUPPLY
2 + SUPPLY
3 – VSENSE
4 + VSENSE
5 LOAD SHUNT
6 BAT SHUNT
7 GND FAILURE REMOTE
8 DC- FAILURE REMOTE
9 CH- FAILURE REMOTE
10 AC FAILURE REMOTE
11 RST FAILURE REMOTE
12 +BZ FAILURE REMOTE
13 NO - DC ALARM
14 C - DC ALARM C
15 NC - DC ALARM
16 NO – CHARGE ALARM
17 C - CHARGE ALARM
18 NC - CHARGE ALARM
19 NO - AC ALARM
20 C - AC ALARM
21 NC - AC ALARM
22 X - NA
23 EXT – 5V. /50mA
24 EXT + 5V. /50mA
RJ12 Mass Charger QRS 232
See section 3.4 for an overview of conditions for the alarm functions
16
24
Description
DC Power Supply input, 8-32 V DC
Voltage Measurement 0..62V DC
Current measurement 500A / 50mV
Common GND for terminals 8 to 12
+5V / max 50mA output, active in case of DC Status alarm
+5V / max 50mA output, active in case of Charger alarm
+5V / max 50mA output, active in case of AC Mains
Input external mute button
+5V output for external mute button
This contact is closed to C - DC ALARM (terminal 14) when the DC is in range (status:
OK)
Common
This contact is closed to C - DC ALARM (terminal 14) when the DC is out of range
(status: Alarm)
This contact is closed to C – Charger (terminal 17) when the battery charger is
working properly (status: OK)
Common
This contact is closed to C – Charger (terminal 17) when the battery charger is not
working properly (status: Alarm)
This contact is closed to C – AC mains (terminal 20) when the AC voltage is in range
(status: OK)
Common
This contact is closed to C – AC mains (terminal 20) when the AC voltage is out of
range (status: Alarm)
Not connected
GND Aux. Power supply
+5V / max 50mA output Aux. Power supply (short circuit protected)
QRS. 232 communication to Mass Charger, 6 pole, RJ12, cross wired
Copyright © 2013 Mastervolt / January 2013 / GMDSS Mass Charger Alarm Interface Copyright / EN