Main circuit terminal functions – Yaskawa G7 Drive User Manual
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Wiring Main Circuit Terminals
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Main Circuit Terminal Functions
Main circuit terminal functions are summarized according to terminal symbols in Table 2.4. Wire the terminals
correctly for the desired purposes.
Table 2.4 Main Circuit Terminal Functions (200-240 V Class and 380-480 V Class)
Purpose
Terminal Symbol
Model: CIMR-G7U
208-240 Vac
480 Vac
Main circuit power input
R/L1, S/L2, T/L3
20P4 to 2110
40P4 to 4300
R1/L11, S1/L21, T1/L31
2018 to 2110
4018 to 4300
Drive outputs
U/T1, V/T2, W/T3
20P4 to 2110
40P4 to 4300
DC power input
1,
20P4 to 2110
40P4 to 4300
Braking Resistor Unit connec-
tion
B1, B2
20P4 to 27P5
40P4 to 4015
DC link choke connection
1, 2
20P4 to 2015
40P4 to 4015
Braking Transistor Unit con-
nection
3,
2018 to 2110
4018 to 4300
Ground
20P4 to 2110
40P4 to 4300