Communications Card Description ZB4-601-IF1, ZB4-609-IF1 4-31
Moeller 07/01 AWB-C2700-1347GB
8.10 AEG Modicon
AEG MODICON
PLC Type Protocol PLC Port Parameters
984 Series
Modbus RTU MB-Port 1 or 2 9600 baud, 8 data bits, 1 stop bit, parity even
DRIVER DESIGNATION (11, 1) : BUS > MB RTU1 (MPB.BIN)
SUPPORTED DATA TYPES : R, M
WIRING LIST
RS 232
Signal Pin Pin Signal
RxD 2 3 TxD
TxD 3 2 RxD
SG 5 5 SG
4DTR
6DSR
7RTS
8CTS
ZB4-601/609-IF1 MBx-Port
(9 pole male)
(9 pole male)
NOTES
• The ZB4-601/609-IF1 is connected to the Modicon 984 via one of the two MB ports (1 or 2).
• Two different data types are available. “R” are word registers and correspond to 4x registers (40001...).
“M” are markers or bit registers and correspond to 0x registers (00001...).
• Ensure that the connected station and the station to be addressed (number) match, and that the PLC is in
RUN mode.
• The ZB4-601/609-IF1 uses the standard parameters for the MB port which are the factory settings when
the PLC is delivered. Active communication should therefore be possible immediately.
• If this is not the case, try to address the appropriate MB port using the programming software and the
same parameters and address (e. g.: Online Editor).
• If the MB port cannot be addressed via the programming software either, check the setting of the port
address. This can be set either via the software or via the hardware (see PLC manual, “Configuration of
the MB port”).
• If access via the programming software with the same parameters, address and protocol type (Modbus
RTU) is possible, the ZB4-601/609-IF1 can be connected again to the MB port.
• The PLC requires a long time after startup before it is in RUN mode. The target device may therefore
temporarily report an error after being switched on.
Remedy: Switch on target device with PLC!
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