Wiring; Terminal Block - Mitsubishi Electric FR-A7NP Instruction Manual

3

WIRING

3.1 Terminal Block

Terminal block layout
B
1 D+
2 D-
3
V-
4
D-
5
CNTR
6
FG
10
Terminal
Terminal Name
No.
1-A
1-B D+ (RXD/TXD-P) Send and receive profibus signal+
A
2-A D+ (RXD/TXD-P) Send and receive profibus signal+
2-B D+ (RXD/TXD-N) Send and receive profibus signal-
V+ 1
3-A D+ (RXD/TXD-N) Send and receive profibus signal-
D+ 2
3-B V- (DGND)*1
D- 3
4-A D+ (RXD/TXD-P) Send and receive profibus signal+
D+ 4
4-B D+ (RXD/TXD-N) Send and receive profibus signal-
V- 5
5-A V- (DGND)*1
FG 6
5-B
6-A
6-B
*1 Use when selecting a terminating resistor.
*2 It may not be necessary depending on the master used.
V+ (VP)*1 Voltage output (approx. 5V to V-)
GND of D+/D-
GND of D+/D-
CNTR *2 Control signal (sending request from the inverter)
FG (connected to the earth of the inverter unit)
FG (connected to the earth of the inverter unit)
Definition