nord NORDAC PRO SK 511E Series - Page 168

SK 54xE – Users Manual for Frequency Inverters
168 BU 0505 EN-3021
10.4 Init error Option
Bus module initialisation failure
• Check Bus module power supply.
• DIP switch setting of a connected I/O extension
module is incorrect
• Check P746.
• Bus module not correctly plugged in.
10.1 System error option
Bus module system error
• Further details can be found in the respective
supplementary Bus operating instructions.
I/O Extension:
• Incorrect measurement of the input voltage or
undefined provision of the output voltages due to an
error in the reference voltage generation
• Short-circuit in analog output
10.3
10.5
10.6
10.7
10.8 Option error
External module communication failure
• Connection fault / error in the external module
• Brief interruption (<1sec) of the 24 V supply of the
internal CAN/CANopen bus
10.9 Module missing / P120
The module entered in parameter (P120) is not available.
• Check connections
Pos: 461 /Anleitungen/ Elektronik/F U und Starter/6. Meldungen zu m Betriebszustand/Stör meldungen (Auflis tung)/Fehler E011 [ SK 180E ... SK 5xxE] @ 2\mod_1347 453318765_388.doc x @ 46626 @ @ 1
E011
11.0 Customer interface
Error in analog-digital converter
• Internal customer unit (internal data bus) faulty or
damaged by radio radiation (EMC)
• Check control terminals connection for short-circuit.
• Minimize EMC interference by laying control and
power cables separately.
• Earth the devices and shields well.
Pos: 462 /Anleitungen/ Elektronik/F U und Starter/6. Meldungen zu m Betriebszustand/Stör meldungen (Auflis tung)/Fehler E012 [ SK 5xxE] @ 2\mod_136152418654 7_388.docx @ 59066 @ @ 1
E012
12.0 External watchdog
The Watchdog function is selected at a digital input and the
impulse at the corresponding digital input is not present for
longer than the time set in parameter P460 >Watchdog
time<.
• Check connections
• Check P460 setting
12.1 Motor limit
"Motor switch-off limit"
The motor switch-off limit P534 [-01] has triggered.
• Reduce load on motor
• Set higher value in (P534 [-01]).
12.2 Generator limit
"Generator switch-off limit"
The generator switch-off limit P534 [-02] has triggered.
• Reduce load on motor
• Set higher value in (P534 [-02]).
12.5 Load limit
Switch-off due to overshooting or undershooting of
permissible load torques ((P525) … (P529)) for the time set
in (P528).
• Adjust load.
• Change limit values ((P525) ... (P527)).
• Increase delay time (P528).
• Change monitoring mode (P529).
12.8 Analog In minimum
Switch-off due to undershooting of the 0% adjustment value
(P402) with setting (P401) "0-10V with switch-off on error 1"
or "....2"
12.9 Analog In maximum
Switch-off due to overshooting of the 100% adjustment
value (P402) with setting (P401) "0-10V with switch-off on
error 1" or "....2"
Pos: 463 /Anleitungen/ Elektronik/F U und Starter/6. Meldungen zu m Betriebszustand/Stör meldungen (Auflis tung)/Fehler E013 [ SK 200E ... SK 5xxE] @ 2\mod_13474542712 18_388.docx @ 46751 @ @ 1