Error Messages - Danfoss EKC 347 Bedienungsanleitung

Continued from previous page
Define the input signal on terminals 10, 20, 21 (external
reference displacement)
0: OFF
1: 4-20 mA
2: 0-20 mA
3: 2-10 V
4: 0-10 V
Language
0=English, 1=German, 2=Frensh, 3=Danish, 4=Spanish,
5=Italian, 6=Swedish. When you change the setting
you must also activate o04.
Set supply voltage frequency
Selection of parameter for display and AO (except from
when o09=1,2 or 5)
If o34 = 0:
0: Liquid level is show
1: Valve's opening degree OD will be shown
If o34 = 1:
0: Liquid level is show
1: The ICM valve position feed back signal [%] will be
shown
Manual control of outputs:
OFF: No manual control
1: Upper level relay put in pos. ON
2: Lower level relay put in pos. ON
3: AKV/A output put in pos. ON
4: Alarm relay activated (cut out)
Define input signal (level signal) on terminals 14, 15, 16
0: OFF
1: 4-20 mA
2: 0-10 V (also set the voltage values in the next two
menus)
Read functional description if the connection used is a
master/slave function.
Define input signal's lower value for terminal 14, if
required
Define input signal's upper value for terminal 14, if
required
Define input signal on terminals 17-18
0: Not used
1: ICM mA feedback signal from ICAD connected
2: Not used
Service
Read liquid level
Read liquid level reference
Read external contribution to the reference
Read external contribution to the reference
Read current signal on the analog output
Read status of input DI
Read valve's opening degree
Read level signal
Read level signal
Read signal from ICM/ICAD
Read signal from ICM/ICAD converted into %
*) This setting will only be possible if a data communication module has been
installed in the controller.
Factory setting
If you need to return to the factory-set values, it can be done in this way:
- Cut out the supply voltage to the controller
- Keep both buttons depressed at the same time as you reconnect the supply voltage
EKC 347
o10 0 4 0
o11* 0 6 0
0/50 1/60
o12 0
Hz Hz
o17 0 1 0
o18 OFF 4 0
o31 0 2 1
o32 0.0 V 4.9 V 4.0
o33 5.0 V 10 V 6.0
o34 0 2 0
u01
u02
u06
u07
u08
u10
u24
u30
u31
u32
u33
Instructions RI8BY352 © Danfoss 08/2005

Error messages

The controller can give the following messages:
E1
E12
Error message
E21
E22
A1
A2 Alarm message
A3
1)
If E21 is detected. EKC 347 will force the valve to close or open the valve depending
af n35
If Low presure has been selected. (n35=0)
The valve is forced to fully closed, however if Min. Opening Degree (n33) is higher
than 0 the valve will open to the value of n33
If High presure has been selected. (n35=1)
The valve is forced to fully open, however if Max. Opening Degree (n32) is lower than
100 the valve will open to the value of n32
%
%
mA
V
mA
%
mA
V
mA
%
Errors in the controller
The external reference contribution is outside
the range
Level signal outside the range 1)
Signal from ICM/ICAD outside the range
Upper level limit reached
Lower level limit reached
Alarm level limit reached
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