Faults With Alarm Indication - Fuji Electric Faldic-a RYS-R Series User Manual

(3) Faults with alarm indication

If an alarm is detected, the detected contents are displayed on the keypad panel of amplifier.
If multiple alarms are detected simultaneously, alarm indication is made in accordance with the priority order given below.
Priority order Display
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Remark : An alarm is automatically displayed if detected.
If, at a displayed status, the alarm detection is reset by a control input signal, the initial screen (system para. 89 setting) appears.
The alarm detection can be reset in the test running mode [
Holding down the ∧ key and ∨ key simultaneously for at least 1 [s] at a status where an alarm detection is displayed resets the
alarm detection.
Description
System error
Overcurrent, output overcurrent
Overspeed
Low voltage, undervoltage
High voltage, overvoltage
Encoder trouble
Circuit trouble, amplifier trouble
Data error, memory error
Fuse brown
Combination error
Resistor heat 2
Encoder communication error
Cont (control signal) error
Over load, motor overheat
Resistor heat, braking (DB) resistor overheat
Overflow, deviation excessive
Amp heat, amplifier overheat
Encoder heat, encoder overheat
Absolute data lost
Absolute data overflow
Terminal error
(non)
ENT (1 [s] or more)
ESC
Alarm detected
Alarm code
] also.
9-6 MHT260a (Engl.)