Table of Contents
Advertisement
(5) Connect a Profibus communication cable to the Profibus connector (Dsub9 pin connector) of the option.
(Refer to page 7 for a communication cable.)
REMARKS
If the inverter cannot recognize the plugged-in option, the E.OPT error appears. (Refer to the inverter manual.)
2.3.1
Profibus Communication Cable
Make a network communication cable using a Dsub9 pin type male connector and a cable supporting
12Mbps communication.
(1) Pin arrangement of a connector
1 2 3 4 5
6 7 8 9
*1 It may not be necessary depending on the master module used.
*2 This signal is used to make the terminating resistor present.
Dsub9 pin type male
connector pin number
1
2
3
4
5
6
7
8
9
Signal
SHIELD
Shield
N/C
Unconnected
RxD/TxD+
Receive/transmit + data
Control signal (transmission request
RTS *1
from the inverter)
DGND *2
Data earth
+5VDC *2
Voltage output
N/C
Unconnected
RxD/TxD-
Receive/transmit - data
N/C
Unconnected
7
INSTALLATION
Application
Advertisement
Table of Contents
