Omron Healthcare VARISPEEDF7 用户手册
EN-9
Main Circuit Terminals
Main circuit terminal functions are summarized according to terminal symbols in
. Wire the
terminals correctly for the desired purposes.
Table 1 Main Circuit Terminal Functions (200 V Class and 400 V Class)
Control Circuit Terminals
shows the control terminal arrangement. The functions of the control circuit terminals are
. Use the appropriate terminals for the correct purposes.
Fig 5 Control terminal arrangement
Table 2 Control Circuit Terminals with default settings
Purpose
Terminal Symbol
Model: CIMR-F7Z
200 V Class
400 V Class
Main circuit power input
R/L1, S/L2, T/L3
20P4 to 2110
40P4 to 4300
R1/L11, S1/L21, T1/L31
2022 to 2110
4022 to 4300
Inverter outputs
U/T1, V/T2, W/T3
20P4 to 2110
40P4 to 4300
DC bus terminals
1,
20P4 to 2110
40P4 to 4300
Braking Resistor Unit Connec-
tion
tion
B1, B2
20P4 to 2018
40P4 to 4018
DC reactor connection
1, 2
20P4 to 2018
40P4 to 4018
Braking Unit connection
3,
2022 to 2110
4022 to 4300
Ground
20P4 to 2110
40P4 to 4300
Type
No.
Signal Name
Function
Signal Level
Digital input sig
nals
S1
Forward run/stop command
Forward run when ON; stopped when
OFF.
OFF.
24 VDC, 8 mA
Photocoupler isolation
Photocoupler isolation
S2
Reverse run/stop command
Reverse run when ON; stopped when
OFF.
OFF.
S3
External fault input
*1
Fault when ON.
Functions are
selected by set-
ting H1-01 to
H1-05.
selected by set-
ting H1-01 to
H1-05.
S4
Fault reset
Reset when ON
S5
Multi-step speed reference 1
(Master/auxiliary switch)
Auxiliary frequency ref-
erence when ON.
erence when ON.
S6
Multi-step speed reference 2
Multi-step speed 2
when ON.
when ON.
S7
Jog frequency when
ON.
ON.
SC
Digital input common
–
–
SN
Digital Input Neutral
–
–
SP
Digital Input Power Supply
+24VDC power supply for digital inputs
24 VDC, 250 mA max.
*2
A
n
alog input signals
+V
15 V power output
15 V power supply for analog references
15 V (Max. curr.: 20mA)
A1
Frequency reference
0 to +10 V/100%
-10 to +10 V (20 k
Ω)
0 to +10 V (20 k
Ω
)
A2
Auxiliary Frequency Refer-
ence
ence
Auxiliary analog fre-
quency reference;
4 to 20 mA (250
quency reference;
4 to 20 mA (250
Ω)
Function is
selected by set-
ting H3-09.
selected by set-
ting H3-09.
4 to 20 mA (250
Ω
)
0 V to +10 V (20 k
Ω
)
0 to 20 mA (250
Ω
)
-V
-15 V power output
-15 V power supply for analog references
AC
Analog reference common
–
–
E(G)
Shield wire, optional ground
line connection point
line connection point
–
–