2-10
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 V Class and 400 V Class)
Purpose Terminal Symbol
Model: CIMR-L7C
200 V Class 400 V Class
Main circuit power input
R/L1, S/L2, T/L3 23P7 to 2055 43P7 to 4055
R1/L11, S1/L21, T1/L31 2022 to 2055 4022 to 4055
Inverter outputs U/T1, V/T2, W/T3 23P7 to 2055 43P7 to 4055
DC bus terminals
1,
23P7 to 2055 43P7 to 4055
Braking Resistor Unit connec-
tion
B1, B2 23P7 to 2018 43P7 to 4018
DC reactor connection
1, 2
23P7 to 2018 43P7 to 4018
Braking Unit connection
3,
2022 to 2055 4022 to 4055
Ground 23P7 to 2055 43P7 to 4055
Battery power input
PO, NO
23P7 to 2055 43P7 to 4055
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