Main Circuit Terminals
Main circuit terminal functions are summarized according to terminal symbols in
terminals correctly for the desired purposes.
Main circuit power input
Inverter outputs
DC bus terminals
DC reactor connection
Braking Unit connection
Ground
Control Circuit Terminals
Fig 5
shows the control terminal arrangement. The functions of the control circuit terminals are
shown in
Type
No.
S1
S2
S3
S4
S5
S6
S7
SC
SN
SP
+V
A1
A2
-V
AC
E(G)
EN-9
Table 1 Main Circuit Terminal Functions (200 V Class and 400 V Class)
Purpose
Terminal Symbol
R/L1, S/L2, T/L3
R1/L11, S1/L21, T1/L31
U/T1, V/T2, W/T3
1,
1,
2
3,
Table
2. Use the appropriate terminals for the correct purposes.
Fig 5 Control terminal arrangement
Table 2 Control Circuit Terminals with default settings
Signal Name
Forward run/stop command
Reverse run/stop command
*1
External fault input
*1
Fault reset
Multi-step speed reference 1
(Master/auxiliary switch)
Multi-step speed reference 2
*1
Jog frequency reference
Digital input common
Digital Input Neutral
Digital Input Power Supply
15 V power output
Frequency reference
Auxiliary Frequency Refer-
ence
-15 V power output
Analog reference common
Shield wire, optional ground
line connection point
200 V Class
20P4 to 2110
2022 to 2110
20P4 to 2110
20P4 to 2110
20P4 to 2018
2022 to 2110
20P4 to 2110
Function
Forward run when ON; stopped when
OFF.
Reverse run when ON; stopped when
OFF.
Fault when ON.
Reset when ON
*1
Auxiliary frequency ref-
erence when ON.
Multi-step speed 2
*1
when ON.
Jog frequency when
ON.
–
–
+24VDC power supply for digital inputs
15 V power supply for analog references
0 to +10 V/100%
Auxiliary analog fre-
quency reference;
4 to 20 mA (250Ω)
-15 V power supply for analog references
–
–
Table
Model: CIMR-E7Z
400 V Class
40P4 to 4300
4022 to 4300
40P4 to 4300
40P4 to 4300
40P4 to 4018
4022 to 4300
40P4 to 4300
Signal Level
24 VDC, 8 mA
Photocoupler isolation
Functions are
selected by
setting H1-01 to
H1-05.
–
–
24 VDC, 250 mA max.
*2
15 V
(Max. curr.: 20mA)
0 to +10 V (20 kΩ)
Function is
4 to 20 mA (250Ω)
selected by
0 V to +10 V (20kΩ)
setting H3-09.
0 to 20 mA (250Ω)
–
–
1. Wire the