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CFW-08 OPTIONS AND ACCESSORIES
8.9 KCS-CFW08
Serial communication module RS-232: is inserted in the place of the parallel
keypad, enabling the RS-232 connection (connector RJ-6).
The RS-232 serial interface enables the point-to-point connection
(inverter - master). It is gavanically isolated and enables the use of
interconnecting cables in lengths up to 10 m.
Through the RS-232 serial interface you can control, set parameters and
monitor the CFW-08. The communication protocol is based on the
communication by enquiry/response (master/slave), according to ISO 1745,
ISO 646, with character exchange of type ASCII between the inverter
(slave) and the master. The Master can be a PLC, a PC, etc. The maximum
transfer rate is 38400 bps.
For the RS-485 serial communication, both point-to-point (an inverter and
a master) or multipoint (up to 30 inverters and one master), you can connect
the KCS-CFW08 module to an external MIW-02 module - for more details,
refer to section 8.13.
Figure 8.13 - Dimensions of the RS-232 serial communication module
KCS-CFW08 and RJ(XC8) signal connector
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43
21
20
Figure 8.12- CAB-HMI08-S cable the HMI-CFW08-RS
Inverter
RJ Connector
Keypad
DB9
Connector
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