9 checking the fuse holders, 10 checking the bolted, clamp and plug connections – SMA SC 500CP-10-JP Maintenance Manual User Manual
Page 43
SMA Solar Technology AG
7 Maintenance of Accessories
Maintenance Manual
SCCP-JP-WA-A4-en-12
43
Procedure:
2. Ensure that the warning labels on and inside the device are present and undamaged.
Replace the warning labels if they are damaged or missing. Make sure you choose a label that is correct for the
product variant.
3. Check whether the cover latches are undamaged and securely in place.
Replace the cover latches if they are damaged or loose.
7.2.9 Checking the Fuse Holders
2. Check the fuse holders for discoloration or changed appearance.
If they are discolored or changed in any way, contact the SMA Service Line.
3. Ensure that each fuse holder opens and closes properly.
7.2.10 Checking the Bolted, Clamp and Plug Connections
2. Ensure that the bolted connections of the power cabling are securely in place.
3. Check whether the bolted and clamp connections on the insulation and the terminals are discolored or changed.
If the bolted and clamp connections are discolored or look in any way different, replace them.
4. Ensure that the connectors are intact and securely in place.
F
86-0043674*
Two labels:
Risk of electric shock from active power source
and
Damage to the PV system due to incorrectly dimensioned fuses.
Maximum output current: 200 A
or
Risk of electric shock from active power source
and
Damage to the PV system due to incorrectly dimensioned fuses.
Maximum output current: 280 A
G
86-0043674*
The positive terminal of the PV array is grounded in the inverter.
H
86-0512
Positive terminal (L+)
* Material number of the label sheet with all warning message labels for all product variants
1.
'$1*(5
Danger to life due to electric shock or electric arc by touching live components
• Disconnect the Sunny String-Monitor from voltage sources (see Section 7.2.1).
1.
'$1*(5
Danger to life due to electric arcs when opening the fuse holders
• Only open the fuse holders in the Sunny String-Monitor when it is switched off.
1.
'$1*(5
Danger to life due to electric shock or electric arc by touching live components
• Disconnect the Sunny String-Monitor from voltage sources (see Section 7.2.1).
Position SMA order number
Designation