Danfoss EKC 347 User Manual

EKC 347 Manual RS8AX702 DKRCC.ES.R1.A1.02/ 520H4020 © Danfoss 01-2011 7
Language
This setting is only required when data communication is connected to the controller.
Settings: 0=English, 1=German, 2=French, 3=Danish, 4=Spanish, 5=Italian, and 6=
Swedish
When the controller is operated via data communication, the texts in the right-hand
column will be shown in the selected language.
When you change the setting to an other language you must activate o04 before "the
new language" can be visible from the AKM program.
o11 o11 Language
Selection of parameter for displays and AO
The selection depends on the setting made in menu ”o34”. The selected value to
display is also send to AO, except when ICM or AKV/A as MASTER, has been selected
as valve type (o09=1 or 2 or 5)
If o34 has been set at 0, the subsequent setting of o17 will mean:
0: The liquid level will be shown in the ”normal display”
1: The valve’s opening degree OD will be shown in the ”normal display”
If o34 has been set at 1, the subsequent setting of o17 will mean:
0: The liquid level will be shown in the ”normal display”
1: The ICM valve position feed back signal [%] will be shown in the ”normal display”
The normal display has now been selected. If the other is requested, activate the con-
trollers lowest button This will give a display showing of liquid level/opening degree
- or vice versa. After ve seconds the display will revert to the original mode.
o17 o17 Display / AO
Manual control of outputs
In connection wit service the individual relay outputs and the AKV/A output can be
put in pos. ON. But not until regulation has been stopped.
OFF: No override
1: Relay for upper level is ON
2: Relay for lower level is ON
3: AKV/A output is ON
4: Alarm relay is activated (terminals 12 and 13 will be connected)
o18 -
Service Service
A number of controller values can be printed for use in a service situation
Read liquid level u01 u01 Liquid level
Read the control reference
(Set reference + any contribution from external signal)
u02 u02 Liq. Lev Ref
Read valve’s opening degree u24 u24 OD %
Read value of the external current signal (reference displacement) which is received
on terminals 19-21
u06 u06 Ext. Ref. mA
Read value of the external voltage signal (reference displacement) which is received
on terminals 20-21
u07 u07 Ext. Ref. V
Read value of the current signal (level signal) received on terminals 15-16 u30 u30 Levelsign. mA
Read value of the voltage signal (level signal) received on terminals 14-16 u31 u31 Levelsign. V
Read value of the current signal (position signal from the valve) received on terminals
17-18
u32 u32 Valve fb mA
Read position signal from the valve. The value is converted into % of the total open-
ing degree
u33 u33 Valve fb %
Read value of the delivered current signal (terminals 2-5) u08 u08 AO mA
Read status of input DI (start/stop input) u10 u10 DI
-- DO1 Limit alarm
Read status of alarm relay
ON is operating status with alarm
-- DO2 Upper alarm
Read status of the relay for the upper
level limit
-- DO3 Lower alarm
Read status of the relay for the lower
level limit
Operating status
Operating status of the controller can be called forth in the display.
Push briey (1s) the upper button. If there is a status code, it will be shown on the dis-
play. (Status codes have lower priority than alarm codes. In other words, you cannot
see a status code, if there is an active alarm).
The individual status codes have the following meanings:
EKC State
(0 = regulation)
S10: Level regulation stopped by the internal or external start/ stop 10
S12: Liquid level had exceeded A01 limit or Liquid level is lower than A02 limit 12

Danfoss EKC 347 Specifications

General

Brand	Danfoss
Model	EKC 347
Category	Controller
Language	English