T Esting - GE Multilin 469 Instruction Manual

CHAPTER 2: INTRODUCTION
2.2.6 Power Supply
Note
2.2.7 CPU
2.2.8 Testing
469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CONTROL POWER
Options:...............................................................LO / HI (must be specified with order)
LO range:............................................................20 to 60 V DC
HI range:.............................................................90 to 300 V DC
Power:..................................................................45 VA (max), 25 VA typical
Total loss of voltage ride through time
FUSE (HI and LO VOLT)
Current rating: ................................................2.50 A
Type: .....................................................................5 × 20 mm SLO-BLO HRC Littelfuse, high breaking
Model no.:...........................................................215-02.5
An external fuse must be used if the supply voltage exceeds 250 V.
COMMUNICATIONS
RS232 port:........................................................1, front panel, non-isolated
RS485 ports:......................................................2, isolated together at 36 V
Baud rates: ........................................................300, 1200, 2400, 4800, 9600, and 19200 (for RS485);
Parity: ...................................................................None, Odd, Even
Ethernet: .............................................................10Base-T RJ45 connector
MODBUS
Modbus: ..............................................................Modbus
DEVICENET
Baud rate: ..........................................................125K, 250K, 500K
MAC ID:................................................................0 to 63 range
Connection type: ...........................................Explicit Messages, Poll I/O, Change Of State
ODVA certified
CLOCK
Accuracy: ...........................................................±1 minute/month
Supercap backup life: .................................45 days when control power is off
TYPE TESTING
The table below lists the 469 type tests:
Standard
EIA 485 RS485 Communications Test
20 to 48 V AC at 48 to 62 Hz
70 to 265 V AC at 48 to 62 Hz
(0% control power): 16.7 ms
capacity
pk
9600 (for RS232)
Modbus TCP/IP
Version 2.0 / IEEE 802.3
®
RTU / half-duplex
Test Name Level
32 units at 4000 ft.
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