10-12
îš„Control Circuit Terminal
A UL Listed, Class 2 power supply must be used for the control circuits. See below table.
.
îš„Interrupting Rating
Varispeed G7 is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical
amperes, 240 VAC maximum (200 V Class) and 480 VAC maximum (400 V Class).
Use a circuit breaker or fuses having an interrupting rating not less than 100,000 RMS symmetrical amperes,
600 VAC maximum.
îš„Motor Overheat Protection
To protect the motor from overheating, set the E2-01 constant in the Inverter to the same value as the level of
the motor rated current.
Table 10.3 Power Supply for Control Circuits
Input/Output Terminal Power Supply
Open Collec-
tor Outputs
P1, P2, P3, P4
PC, C3, C4
Class 2 power supply
Digital Inputs
S1, S2, S3, S4,
S5, S6, S7, S8,
S9, S10, S11,
S12, SC
LVLC power supply when using
internal power supply. Class 2
power supply when using exter-
nal power supply.
Analog Inputs
RP, +V, -V, A1,
A2, A3, AC
To Next Page
Loading...
Need help?
General