Section 6 Maintenance; Introduction; Preventive Maintenance Schedule - ABB Symphony Harmony Series Instruction

Maintenance

Introduction

Preventive Maintenance Schedule

WBPEEUI240769B0
The reliability of any stand-alone product or control system is
affected by the maintenance of the equipment. It is recom-
mended that all equipment users practice a preventive mainte-
nance program that will keep the equipment operating at an
optimum level.
This section presents procedures that the customer should be
able to perform on site. These preventive maintenance proce-
dures should be used as a guideline to assist in establishing
good preventive maintenance practices.
Personnel performing preventive maintenance should meet the
following qualifications.
Maintenance personnel should be qualified electrical tech-
•
nicians or engineers that know the proper use of test
equipment.
Maintenance personnel should be familiar with the module
•
mounting unit, have experience working with process con-
trol systems, and know what precautions to take when
working on live AC and/or DC systems.
Table 6-1 is the preventive maintenance schedule for the I/O
modules. The table lists the preventive maintenance tasks in
groups according to their specified maintenance interval.
Instructions for tasks that require further explanation are cov-
ered under
Preventive Maintenance Preventive Maintenance Procedures Preventive Maintenance Procedures Preventive Maintenance Procedures
NOTE: The preventive maintenance schedule is for general purposes only.
Various applications may require special attention.
Section 6
Procedures.
6 - 1