Advanced Energy AE 75TX Installation And Operation Manual page 111

Advanced Energy® AE ?STX and AE 1 OOTX Inverters
Table 7-1. Maintenance checklist
Item# Check or Procedure Maintenance
Cycle
General inspection and cleaning
1 Record general site conditions. Annually
2
Record inve1ter pe1f01mance data from inve1 ter display.
Annually
3
Record environmental conditions.
Annually
4
Remove dilt and debtis from underneath the inve1 ter.
Annually
5 Inspect and touch up damage to exte1ior paint. Annually
6
Inspect and clean interior of inve1 ter.
Annually
7
Inspect cabinet air filters and clean or replace.
Annually
8 Inspect card cage air filters and clean or replace. Annually
9 Inspect and replace seals if necessa1y. Annually
10
Confum presence of product documentation. Annually
Connections and wiiing
11
Complete visual inspection of electrical connections and wiling.
Annually
12
Complete mechanical inspection of connections and wiling.
Annually
13 Measure torque of all electtical connections and re-torque as Annually
needed.
14
Complete the1mal scan of inve1 ter connections, wiling, and
Annually
electronics.
15
Complete the preventative maintenance repo1t and Annually
recommendation.
Replace
16 Replace cabinet air filters .
Eve1 y 2 years
17 Replace batte1 y in communications inte1 face PCB. When a Real
Time Clock
enor occurs in
Modbus status
register 42005
18
Replace AC transient voltage surge suppression system Eve1 y
10
years
or when red
indicator visible
19
Replace DC transient voltage surge suppression system Eve1 y 10 years
or when red
indicator visible
20
Replace door seals Eve1 y 10 years
21
Replace fans/blowers Eve1 y
10
years
570-1001793-0SB
Maintenance
7-3