Omron VARISPEED F7 Quick Manual page 10

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