Instructions for IRC-I8A-S Controller
Instructions for IRC-I8A-S Controller
5 / 73
Table of Contents
Safety instructions................................................................................................................................7
I. Maintenance......................................................................................................................................13
1Summary ....................................................................................................................................13
2Structure.....................................................................................................................................14
2.1 Appearance of controller......................................................................................................14
2.2 Functions of component units...............................................................................................17
2.3 Maintenance and repair........................................................................................................19
3Resolution of common faults....................................................................................................20
3.1 Don’t power on.....................................................................................................................20
3.2 When the teach pendant cannot be powered on (the LED of the teach pendant does not light
up).......................................................................................................................................20
3.3 Alarm screen........................................................................................................................21
3.4 Stop signal...........................................................................................................................23
3.5 Zero calibration....................................................................................................................24
3.6 Resolution of common faults based on alarm codes.............................................................27
4Replacement of units.................................................................................................................34
4.1 Steps before replacement ....................................................................................................35
4.2 Replacement of safety board................................................................................................36
4.3 Replacement of I/O board ....................................................................................................36
4.4 Replacement of filter board ..................................................................................................37
4.5 Replacement of Circuit Breaker............................................................................................37
4.6 Replacement of power input port..........................................................................................38
4.7 Replacement of core board..................................................................................................38
4.8 Replacement of Controller Main Board.................................................................................39
4.9 Replacement of drive board .................................................................................................39
4.10 Replacement of Power Soft Start Circuit Board....................................................................40
4.11 Replacement of AC-DC Power Supply.................................................................................40
4.12 Replacement of fan unit .......................................................................................................41
II. Connection.......................................................................................................................................43
1Summary ....................................................................................................................................43
