CHAPTER 6 KEYPAD

 Alarm display

Order display

Name

Order display

Name

1

oc1 Overcurrent 1

2

oc2 Overcurrent 2

3

oS Overspeed

４

Hu Overvoltage

5

Et1 Encoder Trouble 1

6

Et2 Encoder Trouble 2

7

ct Circuit Trouble

15

oL2 Overload 2

Inrush Current

16

rH4 Suppression Circuit

Trouble

17

LuP

Main Power

Undervoltage

18

rH1

Internal Breaking

Resistor Overheat

19

rH2

External Breaking

Resistor Overheat

20

rH3

Breaking Transistor

Error

21

oF Deviation Overflow

8

dE Memory Error

9

Fb Fuse Blown

22

AH Amplifier Overheat

6

23

EH Encoder Overheat

10

cE

Motor Combination

Error

11

tH

Breaking Transistor

Overheat

12

Ec

Encoder

Communication Error

13

ctE CONT（Control signal）

Error

24

DL1 Absolute Data Lost 1

25

DL2 Absolute Data Lost 2

26

DL3 Absolute Data Lost 3

27

AF

Multi-turn Data Over

Flow

14

oL1 Overload 1

28

1E Initial Error

 The alarm is automatically displayed upon detection.

 If an alarm is detected, indication blinks quickly (at 0.5-second intervals) (when

compared with regular blinks at 1-second intervals).

 The alarm can be reset even in the test operation mode.

 When an alarm is displayed, press and hold the [] and [] keys simultaneously for at

least one second to reset the alarm.

 After an alarm reset, display is restored to the initial display automatically.

Maintenance Mode 6-29