Lenze DSD - Manual (Page 473)

Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
473
18 Drive dimensioning messages
18.9 Regenerative power supply module
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18.9 Regenerative power supply module
18.9.1 Ambient temperature too low
18.9.2 Ambient temperature too high
18.9.3 Max. site altitude exceeded
18.9.4 Utilisation (supply) relative to the max. DC-bus current > 100 %
Note!
The ambient temperature of the inverter is xxx °C. Thus the value falls below the required minimum am-
bient temperature of the regenerative power supply module of yyy °C.
Cause Effects Possible remedies
The ambient temperature is too low. The component can be damaged. Select air-conditioned control cabi-
net.
Warning!
The ambient temperature of the inverter is xxx °C. Thus the max. permissible ambient temperature of the
regenerative power supply module of yyy °C is exceeded.
Cause Effects Possible remedies
The ambient temperature is too high. The regenerative power supply mod-
ule switches itself off due to a too
high temperature.
• Select a different regenerative
power supply module.
• Select air-conditioned control
cabinet.
Warning!
The site altitude is xxx m. It thus falls below the max. permissible site altitude of the regenerative power
supply module of yyy m.
Cause Effects Possible remedies
Due to the lower atmospheric pres-
sure, the cooling effect of the air is re-
duced.
The regenerative power supply mod-
ule is not cooled sufficiently.
Contact Lenze
Warning!
The utilisation of the regenerative power supply module relative to the max. DC-bus current for supply is
xxx %. Thus the limit value of 100 % is exceeded.
Cause Effects Possible remedies
The max. DC-bus current is higher
than the permissible DC-bus current
The drive is overloaded. Select larger drive.