WEG CFW08 Vector inverter Plus User Manual

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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
57
43
21
20
Figure 8.12- CAB-HMI08-S cable the HMI-CFW08-RS
Inverter
RJ Connector
Keypad
DB9
Connector

WEG CFW08 Vector inverter Plus Specifications

General

Frequency	50/60 Hz
Output Frequency	0-400 Hz
Overload Capacity	150% for 60 seconds
Protection Degree	IP20
Protection Features	Overcurrent, Overvoltage, Undervoltage, Short Circuit
Braking	Dynamic braking (with optional braking resistor)
Communication Interface	RS-485 (Modbus RTU)
Ambient Temperature	-10°C to +50°C
Humidity	5 to 95% non-condensing
Cooling Method	Fan Cooled
Dimensions	Varies depending on model (refer to specific model datasheet)
Power Range	0.75-15 kW
Input Voltage	200-240V AC
Storage Temperature	-25°C to 65°C (-13°F to 149°F)