MHT258a (Engl.)
9-7
ENT (*)
ESC
Alarm code
Alarm detected
(3) Faults with alarm indication
If an alarm is detected, the detected contents are displayed on the touch panel of amplifier.
If multiple alarms are detected simultaneously, light-up occurs in accordance with the priority order given below.
Priority order
Display
Description
1
System error
2
Overcurrent, output overcurrent
3
Overspeed
4
Low voltage, undervoltage
5
High voltage, overvoltage
6
Encoder trouble
7
Circuit trouble, amplifier trouble
8
Data error, memory error
9
Combination error
10
Resistor heat 2
11
Encoder communication error
12
Cont (control signal) error
13
Over load, motor overheat
14
Amp heat, amplifier overheat
15
Resistor heat, baking (OB) resistor overheat
16
Over flow, deviation excessive
17
Encoder heat, encoder overheat
18
Absolute data lost
19
Absolute data over flow
20
Terminal error
21
(non)
(*1) 1[sec] min.
Remark : An alarm is 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 [Fn004] also.
Holding down the
∧
key and
∨
key simultaneously for at least 1[sec] at a status where an alarm detection is displayed resets
the alarm detection.
Summary of Contents for Faldic-a Series
Page 1: ...RYS V Type User s Manual MHT258a Engl...
Page 55: ...3 28 MHT258a Engl 2 RYS amplifier a 0 03 to 0 2 kW 5 5 150 0 5 0 5 53 60 160 130...
Page 56: ...3 29 MHT258a Engl b 0 4 kW 160 130 60 80 53 150 0 5 0 5 5 5...
Page 57: ...3 30 MHT258a Engl c 0 75 kW 130 160 60 100 54 39 0 5 0 5 150 0 5 0 5 5 5...
Page 58: ...3 31 MHT258a Engl d 1 to 1 5 kW 160 130 60 115 54 54 0 5 0 5 150 0 5 0 5 5 5 Cooling fan...