Chapter 6 Specification of Parameters GK600 User Manual
- 176 -
C4-12
Input value of EAI
calibration point 2
Range: 0.00V~10.00V
Factory default:
9.00V
Take AI2 for example, automatic correction is as follows
1) Set C4-00 to 2 in stop status and press ENT key to confirm. In this way, AI2 is selected
as correction channel.
2) Input a relatively low analog voltage (e.g. about 1V) via AI2 terminal, and input the
theoretical value of this analog voltage by C4-06 after the stabilization of this voltage
input, and then press ENT key to confirm.
3) Input a relatively high analog voltage (e.g. about 9V) via AI2 terminal, and input the
theoretical value of this analog voltage by C4-08 after the stabilization of this voltage
input, and then press ENT key to confirm.
4) Upon the successful correction, C4-00 parameter will be restored to zero.
ATTENTION:
Set the theoretical value or actual value of analog voltage in C4-06 and C4-08. This value
can be either the set value of analog output of peripheral equipment, or the actual voltage
value of analog input measured by a multimeter or other instruments. C4-05 and C4-07 are
the sampling values of analog input voltage. These values are for reference only. Do not
write the value of C4-05 directly into C4-06, or write the value of C4-07 directly into C4-08.
Group d Motor and Control Parameters
Group d0 Parameters of Motor 1
When motor 1 is selected as current load motor, please set motor parameters in Group d0.
d0-00
Type of motor 1
Range: 0~1
Factory default: 0
0: Ordinary motor
1: Variable frequency motor
The major difference between ordinary motor and variable frequency motor lies in the handling
of motor overload protection. Under low speed run, ordinary motor has poor heat dissipation,
so motor overload protection shall be derated at low speed. Since fan-based heat dissipation of
variable frequency motor is not affected by motor speed, low-speed overload protection is not
necessarily derated. Therefore, please set d0-00 to 0 when driving ordinary asynchronous
motor so as to protect the motor reliably.
d0-01
Power rating of motor 1
Range:
0.4kW~6553.5kW
Factory default:
model dependent
d0-02
Rated voltage of motor 1
Range: 0V~480V
Factory default: 380V
d0-03
Rated current of motor 1
Range: 0.0A~6553.5A
Factory default:
model dependent