MGI M4000E series, Instruction Manual

Page: 39 / 215

28
INSTALLATION AND WIRING
2.2.4 Connection to the PU connector
(1) When connecting the operation panel or parameter unit using a cable
Use the option FR-CB2 or the following connector and commercially available
cable:
<Connection cable>
•
Connector: RJ45 connector
Example: 5-554720-3, Tyco Electronics Corporation
•
Cable: :Cable conforming to EIA568 (e.g. 10BASE-T cable)
<When using the operation panel>
Note: The rear cover and junction adaptor are required since the circuit board is
exposed in the back of the operation panel. Use the FR-E5P option (cover and
adaptor available as a set).
<Maximum wiring length>
• Operation panel (FR-PA02
-02
): 20m (65.62 feet)
•
Parameter unit (FR-PU04-MGI): 20m (65.62 feet)
(2) For RS-485 communication
The PU connector can be used for communication
operation from a personal computer etc.
When the PU connector is connected with a personal,
FA or other computer by a communication cable, a
user program can run and monitor the inverter or read
and write to the parameters.
<PU connector pin-outs>
Viewed from the inverter (receptacle side) front
Note: 1. Do not connect the PU connector to a computer's LAN board, FAX modem
socket or telephone modular connector. Otherwise, the product may be
damaged due to electrical specification differences.
2. Pins 2) and 8) (P5S) provide power to the operation panel or parameter
unit.
Do not use these pins for RS-485 communication.
3. Refer to page 122 for the communication parameters.
8) to 1)
1) SG
2) P5S
3) RDA
4) SDB 5) SDA
6) RDB
7) SG
8) P5S
M4500E.book 28 ページ ２００５年２月２２日 火曜日 午後５時７分