Drive motor overload protection, Low voltage wiring for control circuit terminals, Drive short circuit rating – Yaskawa U1000 Industrial MATRIX Drive User Manual
Page 86: E2-01: motor rated current

Drive Model
Wire Gauge
(AWG, kcmil)
Screw
Size
Crimp Terminal
Model Number
Tool
Insulation Cap
Model No.
Code
<1>
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
Machine No.
Die Jaw
4o0240
1/0
M10
R60-10
YF-1
YET-300-1
TD-321
TD-311
TP-060
100-051-266
2/0
70-10
TD-322
TD-311
TP-080
100-064-251
3/0
80-10
TD-323
TD-312
100-051-267
4/0
R100-10
TD-324
TD-312
TP-100
100-051-269
4o0302
1/0
M10
R60-10
YF-1
YET-300-1
TD-321
TD-311
TP-060
100-051-266
2/0
70-10
TD-322
TD-311
TP-080
100-064-251
3/0
80-10
TD-323
TD-312
100-051-267
4/0
R100-10
TD-324
TD-312
TP-100
100-051-269
4o0361
3/0
M10
80-10
YF-1
YET-300-1
TD-323
TD-312
TP-080
100-051-267
4/0
R100-10
TD-324
TD-312
TP-100
100-051-269
4o0414
4/0
M12
R100-12
YF-1
YET-300-1
TD-324
TD-312
TP-100
100-051-270
250
R150-12
TD-325
TD-313
TP-150
100-051-273
300
<1> Codes refer to a set of three crimp terminals and three insulation caps. Prepare input and output wiring using two sets for each connection.
Note:
Use crimp insulated terminals or insulated shrink tubing for wiring connections. Wires should have a continuous maximum allowable
temperature of 75 °C 600 Vac UL-approved vinyl-sheathed insulation.
n
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. The external
power supply shall be a UL Listed Class 2 power supply source or equivalent only.
Table i.29 Control Circuit Terminal Power Supply
Input / Output
Terminal Signal
Power Supply Specifications
Open Collector Outputs
DM+, DM-
Requires class 2 power supply
Digital inputs
S1 to S8, SN, SC, SP, HC, H1, H2
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
Analog inputs / outputs
+V, -V, A1, A2, A3, AC, AM, FM
Use the internal LVLC power supply of the drive. Use class
2 for external power supply.
n
Drive Short Circuit Rating
The drive 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: 4Eoooo and 4Woooo), and 500 Vac maximum (400 V
class: 4Aoooo and 4Poooo) with built-in fuses manufactured by Hinode Electric Co., Ltd. and Mersen (or equivalent).
u
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.
n
E2-01: Motor Rated Current
Setting Range: 10% to 180% of the drive rated current
Default Setting: Model-dependent
Parameter E2-01 protects the motor when parameter L1-01 is not set to 0. The default for L1-01 is 1, which enables protection
for standard induction motors.
i.9 Standards Compliance
86
YASKAWA ELECTRIC TOEP C710636 04C U1000 Industrial MATRIX Drive Quick Start Guide