Years from start-up
Component
…
12
11
10
9
8
7
6
5
4
3
2
1
Coolant
R
R
Coolant draining and refill
P
P
P
P
P
P
Checking coolant quantity
P
P
P
P
P
P
P
P
P
P
P
P
P
Checking coolant antifreeze con-
centration
I
I
I
I
I
I
External circuit of main heat ex-
changer (temperature, flow, pres-
sure)
Cabinet fans and fan control board
R
Cooling fans 230 V AC 50/60 Hz
R
CIO-module for fan control
(230 V AC)
R
R
R
Cooling fans 115 V AC 50/60 Hz
R
I/R
CIO-module for fan control
(115 V AC)
1)
Batteries
R
Control panel battery
R
R
Control unit battery
Control unit
R
BCU Control unit
Connections and environment
P
P
P
P
P
P
P
P
P
P
P
P
P
Quality of supply voltage
Inspections
I
I
I
I
I
I
I
I
I
I
I
I
I
Tightness of terminals
I
I
I
I
I
I
I
I
I
I
I
I
I
Ambient conditions (dustiness,
moisture, corrosion, temperature)
I
I
I
I
I
I
I
I
I
I
I
I
I
Cooling liquid pipe connections
Spare parts
I
I
I
I
I
I
I
I
I
I
I
I
I
Spare part stock
Other
I
I
I
I
I
I
I
I
I
I
I
I
I
ABB-SACE Air circuit breaker
maintenance
I
I
I
I
I
I
I
I
I
I
I
I
I
ABB Contactors maintenance
1) Replace CIO-module or reset fan counters, see
CIO-01 I/O module for distributed I/O bus control user's manual
(3AXD50000126880 [English])
Symbols
Inspection
(visual inspection and maintenance action if needed)
I
Performance
of on/off-site work (commissioning, tests, measurements or other work)
P
Replacement
R
Maintenance and component replacement intervals are based on the assumption that the
equipment is operated within the specified ratings and ambient conditions. ABB recommends
annual drive inspections to ensure the highest reliability and optimum performance.
64 Maintenance
Содержание ACS880-307LC
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 307LC diode supply units Hardware manual ...
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Страница 34: ...34 ...
Страница 40: ...11 Reinstall the shrouding removed earlier 12 Close the door 3 PE PE 40 Electrical installation ...
Страница 41: ...10 9 7 6 8 Electrical installation 41 11 ...
Страница 73: ...11 12 12 6 10 Maintenance 73 ...
Страница 78: ...78 ...
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Страница 96: ... 400 mm wide input cubicle 96 Technical data ...
Страница 97: ... 600 mm wide incoming cubicle or input cubicle Technical data 97 ...