Lenze 8200 Frequency inverters - Manual (Page 135)

During operation
8200SHB0199 6-2
6.1.2 822X/824X
-
The controllers 822X/824X have a temperature-dependent fan circuit:
- The fans are only activated when the heat sink temperature, which is a
fixed factory setting, is exceeded.
6.1.3 8218-V003
-
For use of the variant 8218-V003 with the Lenze convection cooling system:
- Depending on the application conditions, the temperature monitoring
(message ”OH”) can be activated during low-noise operation with a
16 kHz chopper frequency (C018=-5-).
6.2 Display of the controller status
During operation without an operating module, the operating state of the controller
is displayed on two LEDs at the front of the unit.
LED Operating status
green red
on off Controller enabled
on on Mains switched on and automatic start inhibited (AS_LC)
blinking off Controller inhibited
off blinking every second Fault message
off blinking every 0.4 seconds Undervoltage switch-off
off off Programming mode (only 820X)
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