ABB AC 800M User Manual

Section 5 Maintenance Preventive Maintenance Frequency Schedule
3BSE 027 941 R301 119
Section 5 Maintenance
This section describes preventive and corrective maintenance measures for the
AC 800M Controller together with troubleshooting procedures for both the system
and individual units.
Preventive Maintenance Frequency Schedule
:DUQLQJBefore attempting maintenance or troubleshooting, read the Safety
Summary on page 21. Failure to do so could lead to personal injury or damage to
equipment.
Table 20. Preventive Maintenance Frequency Schedule
Frequency Equipment Procedure
At regular, user-
defined intervals
Complete system Carry out a visual inspection of all system
hardware, connectors and wiring. Check for
the:
• Physical damage and deterioration
• Secure attachment
• Condition of connectors and wiring
• LED function
Correct any defects.
2 Years PM8xx
Internal Battery
(if fitted)
Change battery
See Internal Battery on page 120
5 Years SB821
External Battery
(if fitted)
Change battery
See SB821 External Battery Unit on page
123

ABB AC 800M Specifications

General

Brand	ABB
Model	AC 800M
Category	Controller
Language	English