Local energy master box – Edwards Signaling 2400 Series User Manual
Page 72
1
1
1
1
2
2
2
2
3
3
3
3
JP2
JP2
JP2
JP2
B
JUMPER JP2 1-3 CONFIGURES THE MODULE TO OPERATE IN EITHER
ALARM, TROUBLE, SUPERVISORY, OR RESET MODES- WHEN MODULE
NOT DISABLED.
INCORRECT JUMPER SETTINGS WILL RESULT IN IMPROPER OPERATION
NOTE
ALARM
MODE
TROUBLE
MODE
RESET
MODE
SUPERVISORY
MODE
[CLZ1RLY4.CDR)
10/28/96
!
CAUTION
REMOVE ALL POWER BEFORE CHANGING JUMPERS
1 2 3 4
5 6 7 8
+
NC/O
C
2
3
A
B
2
3
1. CONTACTS RATED 24 VDC/VAC @ 1 A.
THE SHUNT CONNECTION IS RECOGNIZED
ONLY AS A SUPPLEMENTARY SIGNALING
UNIT AS PART OF A LOCAL CONTROL UNIT
AND IS NOT RECOGNIZED AS AN AUXILIARY
CONTROL UNIT CONNECTION PER NFPA 72.
NOTES
SHUNT CONNECTION/
DRY CONTACT
WIRE
JUMPER
SET JUMPERS
1-5 AS SHOWN
A
JP1
CIRCUIT IS NOT SUPERVISED OR POWER
LIMITED.
TB2
TB1
+
NC/O
C
A
B
1 2 3 4
5 6 7 8
3
1
LOCAL ENERGY
MASTER BOX
MUNICIPAL
CIRCUIT
250 mA INTO A 14.5 OHM TRIP COIL.
MAX. LOOP RESISTANCE= 25 OHMS.
CIRCUIT NOT SUPERVISED FOR SHORTS
AND IS NOT POWER LIMITED
4. MAY BE USED SIMULTANEOUSLY WITH DRY
CONTACT.
NOTES
1
3
2. CIRCUIT IS SUPERVISED FOR OPENS.
(+)
MASTER BOX
A
JP1
SET JUMPERS
1-5 AS SHOWN
TB2
TB1
+
NC/O
C
TB2
TB1
1
1
2
2
3
3
4 5 6 7 8
JP1
JP2
U10
S1
LED
ENABLE/
DISABLE
SWITCH
1
1
2
8
2
8
3
3
4
4
5
5
6
6
7
7
+
+
NC/O
NC/O
C
C
A
JP1
JP1
CONTACT OPERATES SIMULTANEOUSLY WITH REMOTE OUTPUT
CONTACT SHOWN IN NORMAL STATE-
WHEN CONFIGURED FOR TROUBLE OPERATION, RELAY IS ENERGIZED AND CONTACT STATE REVERSED.
JUMPER JP1 7-8 DETERMINES CONTACT CONFIGURATION
NOTE
OR