Danfoss EKE 1P, Руководство пользователя

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User Guide | Stepper Valve Extension Module, Type EKE 1P
© Danfoss | DCS (vt) | 2020.03 BC320219567793en-000201 | 5
User Interface
LED alarm and status indication
LED indication:
Two sets of Light Emitting Diodes make it possible to follow the operation status of the valve and the controller.
Power-up:
1. AI valve driver module 0s 2s 1s
R
G
Configured as AI controlled stepper valve -
will blink for 30 sec. after power-up.
2. HP module 0s 2s 1s
R R R R
G G G G
Configured as HP module -
will blink for 30 sec. after power-up.
3. Receiver module 0s 2s 1s
R R R R
G G G G
Configured as receiver module -
will blink for 30 sec. after power-up.
0s 2s 1s
R R R R
G G G G
R R R R
G G G G
Hardware problem.
4. Power 0s 2s 1s
G
Pattern during normal operation.
5. MODBUS error power 0s 2s 1s
R R R R R R R R
G
Pattern during normal operation,
but MODBUS error.
6. Power main switch OFF 0s 2s 1s
G G G G
Pattern during normal operation,
main switch = OFF.
0s 2s 1s
R R R R
G G G G
R R R R
G G G G
Hardware problem.
Normal operation:
R
= Red
G
= Green
LED A: Two status LEDs indicate power and controller operation
Red
Green
Red
Green