Omron K6CM Startup Manual page 2

Thank you for purchasing this product. This guide explains simple procedures for starting the product, and methods for its
operation.
For more detailed explanations, please refer to the included Operation Manual and the User's Manual on the included CD-
ROM.
Ensure you read and employ "Safety Precautions", "Precautions for Safe Use", and "Precautions for Correct Use" in the
Operation Manual.
0
Step
Selection of sensor to use
Comprehensive current diagnosis
Use one CT per motor to detect current flowing into the motor. Select a CT that matches the motor capacity.
K6CM-CICB005
K6CM-CICB025
K6CM-CICB100
K6CM-CICB200
K6CM-CICB400
K6CM-CICB600
Note. At no load, the motor current is at approximately half rated load.
Select a CT that can cover the range of 50% to 100% of rated current.
Vibration & temperature
This uses a single sensor per motor that can detect vibration and temperature at the same time. One type of sensor can be
used. (Sensor model: K6CM-VBS1)
Insulation resistance
This uses one ZCT per motor to detect leakage current. One type of ZCT can be used. (ZCT model: K6CM-ISZBI52)
2
CT type
5 A 1.00 A to 5.25 A
25 A 5.00 A to 26.25 A
100 A 20 A to 105 A
200 A 40 A to 210 A
400 A 80 A to 420 A
600 A 120 A to 630 A
Measurement range
0.75 kW
1.5 kW to 5.5 kW
7.5 kW to 22 kW
30 kW to 45 kW
55 kW to 90 kW
110 kW to 150 kW
Applicable motor Applicable motor
(200 VAC)
1.5 kW to 2.2 kW
3.7 kW to 11 kW
15 kW to 45 kW
55 kW to 90 kW
110 kW to 200 kW
250 kW to 300 kW
(400 VAC)