Original Operating Instructions
BATx0280-ES-1-400-1 (Outdoor)
Maintenance
O_BATx0280-ES-1-400-1_(Outdoor)_V1.3_GB
Page
60
of
69
7.2.4 Torque Check of Electrical Connections
Maintenance Tasks:
1.
Check
connections and connectors of all parts for tight fit.
If connections are loose,
contact
customer service for specific torque.
Tighten
with specific torque.
2.
Check
the grounding connection (Section 3.5.1.1), AC connection
(Section 3.5.1.2) and DC connection (Section 3.5.1.3) for tight fit.
If one of the connections is loose,
tighten
it with shown torque (Table 8).
3.
Check
the insulation and electrical connections for discoloration and corrosion.
In case of discoloration or corrosion,
renew
the connection immediately.
Tighten
with specific torque (Table 8).
Table 8: Torque of electrical connections
Connection
Torque
Grounding
44 Nm
AC connection
28 Nm
DC connection
22 Nm
7.2.5 Condition Check of Cables and Lines
Maintenance Tasks:
1.
Check
all cables and lines for damage.
In case of damage,
renew
the damaged cables and lines.
7.2.6 Condition Check of Fuses
Maintenance Tasks:
1.
Check
if fuses are intact (Figure 6, Figure 7).
If fuses are triggered,
renew
the fuses immediately.
7.2.7 Functional Test of DC Circuit Breaker
Maintenance tasks:
1.
Check
the continuity of the DC circuit breaker (-Q1) when it is in position
ON
.
If the DC circuit breaker has no continuity,
replace
it.
2.
Check
the continuity of the DC circuit breaker (-Q1) when it is in position
OFF
.
If the DC circuit breaker has continuity,
replace
it.
Summary of Contents for BAT 0280-ES-1-400-1 Series
Page 69: ......
