Output interface pcb mounted in module 1, M1 m2 m3, Output interface pcb mounted in module 2 – Emerson 7400 User Manual
Page 54
45
Series 7400 Single Phase 1+N UPS
MAINS OK
(BYPASS)
RECTIFIER
ACTIVE
BATTERY
OK
END OF
DISCHARGE
INVERTER
OK
SYNCHRO
OK
LOAD ON
UPS
LOAD ON
BYPASS
OVER
TEMPERATURE
OVERLOAD
MAINT. BYP.
ENABLED
STATIC BYPASS
ISOLATOR CLOSED
OUTPUT SWITCH
CLOSED
SYNCHRO INHIBIT
INVERTER ON/OFF
OUTPUT INTERFACE PCB
MOUNTED IN MODULE 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
M1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
M2
1
2
3
4
5
6
7
8
9
10
11
12
13
M3
RELAY
RELAY
M1
M2
M3
RELAY
RELAY
1
2
3
4
5
6
7
8
9
10
N
L
1
2
3
4
5
6
MIMIC STATUS LED –MAINS (BYPASS) OK
MIMIC STATUS LED –RECTIFIER ACTIVE
MIMIC STATUS LED –BATT. BREAKER OK
MIMIC STATUS LED –INVERTER OK
STATUS LED
LOAD ON UPS
STATUS LED
LOAD ON BYP.
ALARM SIGNAL LED
–MAINS (BYPASS) VOLTAGE NOT OK
ALARM SIGNAL LED
–
RECTIFIER 2 NOT ACTIVE
ALARM SIGNAL LED
–
BATTERY BREAKER 2 NOT OK
ALARM SIGNAL LED
–
PREALARM END OF DISCHARGE
ALARM SIGNAL LED
–
INVERTER 2 NOT OK
ALARM SIGNAL LED
–
SYNCHRO NOT OK
ALARM SIGNAL LED
–
LOAD ON MAINTENANCE BYPASS
24V
TERMINALS OF
INTERFACE PCB
TERMINALS OF
INTERFACE PCB
TERMINALS OF RAM
RM3
RM2
RM1
MODULE 1 & 2
M2
M1
M2
M1
M1
M1
M1
M2
M2
M3
M1
M1
M1
M1
M1
M1
-8
-2
-5
-14
-5
-8
-11
-1
-14
-2-4
-4
-13
-13
-7
-7
MODULE 1
MODULE 2
MODULE 1
MODULE 2
MODULE 1
MODULE 2
M2
M1
M2
M1
M1
M1
M1
M2
M2
M3
M1
M1
M1
M1
M1
M1
-8
-2
-5
-14
-5
-8
-11
-1
-14
-2-4
-4
-13
-13
-7
-7
MODULE 1
MODULE 2
MODULE 1
MODULE 2
MODULE 1
MODULE 2
TERMINAL CONNECTION ARE GOING TO
TEST
RESET
+ 24 V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NOTES:
1.
Short terminal with the help of suitable wire.
2.
Note that if this supply is not available, RAM will not
function
3.
USF, 24 core, 1.5mm, multistrand cable for
interconnection between RAM and Output interface
4.
Status of contacts is shown when relay is ‘Off’.
Relay switches ‘On’ when signal is received as per
the description
MAINS OK
(BYPASS)
RECTIFIER
ACTIVE
BATTERY
OK
END OF
DISCHARGE
INVERTER
OK
SYNCHRO
OK
LOAD ON
UPS
LOAD ON
BYPASS
OVER
TEMPERATURE
OVERLOAD
MAINT. BYP.
ENABLED
STATIC BYPASS
ISOLATOR CLOSED
OUTPUT SWITCH
CLOSED
SYNCHRO INHIBIT
INVERTER ON/OFF
ALARM SIGNAL LED
–MAINS (BYPASS) VOLTAGE NOT OK
ALARM SIGNAL LED
–
RECTIFIER 1 NOT ACTIVE
ALARM SIGNAL LED
–
BATTERY BREAKER 1 NOT OK
ALARM SIGNAL LED
–
PREALARM END OF DISCHARGE
ALARM SIGNAL LED
–
INVERTER 1 NOT OK
ALARM SIGNAL LED
–
SYNCHRO NOT OK
ALARM SIGNAL LED
–
LOAD ON MAINTENANCE BYPASS
24V
STATUS LED
LOAD ON UPS
STATUS LED
LOAD ON
BYPASS
MIMIC STATUS LED
– INVERTER OK
OUTPUT INTERFACE PCB
MOUNTED IN MODULE 2
230V AC Supply
Figure 27: Interconnection d iagram for single module RAM and UPS Interface PCB 1+1 System