Lenze c300 - Manual (Page 80)

Lenze · Controller | Parameter setting & programming · Reference Manual · DMS 1.5 EN · 04/2014 · TD17
80
11 Remote maintenance and diagnostics
11.1 Status LEDs of the Controllers
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
11.1 Status LEDs of the Controllers
The Controllers are provided with LEDs which indicate the current operating status. Depending on
the Controller used, the colours of the LEDs vary.
[11-1] Example: Cabinet Controller 3200 C
• Power: green/blue*, yellow
• Error: green, red
• Status 1: green, yellow
• Status 2: no function
* Device-dependent LED colour: Either green or blue
LED
Colour 1 / colour 2
Interval Meaning
Power
green/blue* Constant Startup completed successfully.
• No error pending
• Controller is switched on
• Supply voltage OK
Yellow Constant The supply voltage has fallen below the minimum value.  Voltage
buffering by external UPS (optional, for Controller 3241 C) ( 158)

UPS functionality of the controllers ( 68)
blinking
(2.0 Hz)
Status after switch-on/restart
(For Controller c300/p300 in preparation.)
green/
blue*
Yellow blinking
(0.5 Hz)
"System clock is not synchronised" (time information missing).
Note:
If the Controller is switched off for more than two weeks, the time
information set will be lost.
• The next starting process creates a logbook entry (power LED is
blinking green/blue).
• The current time can be set manually via »WebConfig«
(parameter 91).
Only for Controller 3241 C: Battery pack (ACCU-PACK) is not fully charged.
The length of the dark phase indicates the charge status:
• Battery pack almost empty: Long dark phase
• Battery pack almost full: Short dark phase
green blinking
(5.0 Hz)
Only for Controller 3241 C: Error status of the battery pack (ACCU-PACK)
UPS function is not available, possible cause:
• Connection to the battery pack interrupted
• Battery pack not connected, cable break/short circuit
green Yellow blinking
(5.0 Hz)
Error
red blinking
(5.0 Hz)
Error
• Fatal error (abort)
• SD card not available/not inserted correctly
• No operating system licence available
green red blinking
(5.0 Hz)
Mains switching required
Status 1 ("busy")