YASKAWA A1000 Series Quick Start Manual page 189

Model
CIMR-A
4A0072
4A0088
4A0103
4A0139
4A0165
4A0208
4A0250
4A0296
4A0362
4A0414
4A0515
4A0675
Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. Use a class
2 (UL listed) power supply for the control circuit terminal when not using the drives internal control power supply.
Input / Output
Multi-function photocoupler output
Multi-function digital inputs
Multi-function analog inputs
Pulse train input
Pulse train output
Safe disable inputs
Safe disable outputs
Drive Short-Circuit Rating
This drive has undergone the UL short-circuit test, which certifies that during a short circuit in the power supply, the
current flow will not rise above 100,000 amps at 240 V for 200 V class drives and 480 V for 400 V class drives.
• The MCCB, breaker protection, and fuse ratings shall be equal to or greater than the short-circuit tolerance of the
power supply being used.
• Suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes for 240 V in 200
V class drives (up to 480 V for 400 V class drives) motor overload protection.
Drive Motor Overload Protection
■
Set parameter E2-01 (motor rated current) to the appropriate value to enable motor overload protection. The internal
motor overload protection is UL listed and in accordance with the NEC and CEC.
E2-01 Motor Rated Current
Setting Range: Model Dependent
Default Setting: Model Dependent
Parameter E2-01 (motor rated current) protects the motor if parameter L1-01 is not set to 0 (default is 1, enabling
protection for standard induction motors).
If Auto-Tuning has been performed successfully, the motor data entered to T1-04 is automatically written into parameter
E2-01. If Auto-Tuning has not been performed, manually enter the correct motor rated current to parameter E2-01.
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Model
FWH-250A
FWH-250A
FWH-250A
FWH-350A
FWH-400A
FWH-500A
FWH-600A
FWH-700A
FWH-800A
FWH-800A
FWH-1000A
FWH-1200A
Table 69 Control Circuit Terminal Power Supply
Terminal Signal
P1, P2, PC
S1, S2, S3, S4, S5, S6, S7, S8, SC
+V, –V, A1, A2, A3, AC
RP, AC
MP, AC
H1, H2, HC
DM+, DM-
Fuse Type
Manufacturer: Bussmann
Fuse Ampere Rating (A)
Power Supply Specifications
Requires class 2 power supply
Use the internal control power supply of the drive or an
external class 2 power supply.
Requires class 2 power supply
C Standards Compliance
250
250
250
350
400
500
600
700
800
800
1000
1200
C
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