Monarch nice3000 User Manual

NICE3000
new
User Manual
6 System Commissioning and Functions
- 123 -
6
Continue
Func.
Code
Parameter Name Default Commissioning
Restore F0-01 to 1 F0-01 Command source selection 1 1
After auto-tuning is completed, F0-01 must be restored to 1. Otherwise,
the elevator cannot run.
Pay attention to the following precautions during asynchronous motor auto-tuning:
The sequence of encoder phases A and B must be correct. If the sequence is incorrect, fault
E38 is reported. To solve the problem, exchange phases A and B of the encoder.
■ Output State of RUN and Brake Contactors and Motor State
The system handles the output commands to the RUN contactor or brake contactor differently in
different motor auto-tuning modes, as described in the following table.
Table 6-2 Output state of RUN and brake contactors and motor state
No-load auto-tuning
RUN contactor
Brake contactor
Working
Not working
Synchronous
motor
Asynchronous
motor
Working
Working
Working
Not working
With-load auto-tuning
Motor
Rotate Rotate Not rotate
Working
Not working
Rotate
Synchronous
motor
Asynchronous
motor
Auto
-
tuning
mode
Control Object
Motor State
3. Possible faults and handling
● Auto-tuning fails, and fault E19 is reported.
Check whether the encoder cables are broken; replace a new PG card and perform auto-tuning
again.
● Auto-tuning fails, and fault E20 is reported.
a. Check whether the brake is released completely. If not, check whether power supply of the
brake and power circuit are normal.
b. Check whether the encoder cables are broken.
c. Check whether there is interference on the encoder cables by observing whether the encoder
cables are too close to the motor power cables.
d. Check whether the encoder is in good condition and installed securely.
e. The low-power motor (such as P ≤ 5.5 kW) may jitter after auto-tuning starts. Decrease the
value of F2-00 to within 10–40.
● The motor wiring sequence is incorrect, and E20 and E33 may be reported.
a. During no-load auto-tuning, if the motor wiring sequence is incorrect, E20 (FC-60) with fault
subcode 3 (FC-61) will be reported.
b. During with-load auto-tuning, if the motor wiring sequence is incorrect, the synchronous
motor will jitter abnormally during auto-tuning, E33 is reported, and auto-tuning stops.

Monarch nice3000 Specifications

General

Brand	Monarch
Model	nice3000
Category	Controller
Language	English