GE Industrial Solutions MX150_MX250 Modbus Network Card - Manual (Page 18)

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16
GE
Zenith Contr
ols
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MX1
50/MX250 S
eries Modbus Netw
ork Card (71R-220
0)
A
B
SEE NOTE 6
PS-5140
NETWORK PLUG
CONNECTOR
VERIFY POLARITY
CONNECTIONS
50W-1208
RS232/485
CONVERTER
50P-2035
MODBUS
NETWORK CARD
ASSEMBLY
ADDRESS/STATUS INDICATOR LEDs
(REF. PG.1, FIG. 2)
CONFIGURATION JUMPER (J4)
(NOTE 2)
SEE NOTE 1
Appendix D Connections f
or Conf
iguring
and
T
esting the Modbus Card
MODBUS NETWORK CARD DEFAULT SETTINGS
SLAVE ADDRESS 1
RTU MODE
8 DATA BITS, 9600 BAUD, NO PARITY, 2 STOP BITS.
NOTES:
1. USE TWISTED PAIR CABLE (BELDEN 8471, 16 AWG) (GE ZENITH
PART # WMW-453).
2. CONFIGURATION JUMPER (J4) MUST BE INSTALLED TO CHANGE MODBUS
ADDRESS AND MODE. REMOVE FOR NORMAL OPERATION.
3. MODBUS NETWORK CARD ASSEMBLY MUST BE INSTALLED ON THE CON-
TROLLER. REFER TO APPENDIX F.
4. USE SOFTWARE PROGRAMMING PACKAGE 50P-1111. REFER TO PAGE #
“CONFIGURING A MODBUS NETWORK CARD.”
5. TO TEST THE MODBUS NETWORK, REFER TO PAGE # “TESTING A MODBUS
NETWORK” PROCEDURE.
6. CONNECT TO THE SERIAL PORT OF THE PC WHICH HAS THE 50P-1111
SOFTWARE PACKAGE.