Omron 3G3M1-A4004-ECT - Page 219

50
100
150 200
(Output current value / Operation level current value) × 100 (%)
0
0
5
10
15
20
Operation time (minutes)
Change with 3004Hex-0DHex
3004Hex-0DHex=0.5
3004Hex-0DHex=5
3004Hex-0DHex=10
Motor Electronic Thermal Warning
Use this function to output a warning signal before the motor electronic thermal function executes an
overload protection. The electronic thermal warning operates at or above the current value set in the
Overload early warning 2 Level (OL2) (3005Hex-23Hex). Generally, set to around 80% to 90% of the
current value of the Motor Electronic Thermal Level (3004Hex-0CHex/3009Hex-08Hex). The tempera-
ture characteristics of the motor are set in Motor Electronic Thermal Characteristic Selection
(3004Hex-0BHex/3009Hex-07Hex) or Motor Electronic Thermal T
ime Constant (3004Hex-0DHex/
3009Hex-09Hex).
Parameter No. Function name Data
Default da-
ta
Unit
3005Hex-15Hex/
3005Hex-1CHex
Output Terminal [DO1] Func-
tion Selection/Output Termi-
nal [ROA, ROB] Function Se-
lection
7: THM (Electronic thermal
warning)
- -
3005Hex-23Hex
Overload early warning 2
Level (OL2)
0.00: Disable
0.01 to 176.0
# Setting range from 1%
(HHD) to 200% (ND) of the
rated inverter current.
21.0 A
6 Basic Settings
6-21
M1 Series EtherCAT Type User’s Manual (I670)
6-3 Motor Parameter Settings
6
6-3-3 Motor Electronic Thermal Function