Design and function
Operating instructions
12
PLC connections
The Hycleen Des 30 is automatically controlled by the PLC. For this purpose, all sensors and
actuators are connected to the PLC. The display on the front panel of the PLC shows current
production information and fault messages.
A
Inputs (DC INPUT)
C
Control panel with display
B
Outputs (RELAY OUTPUT)
Inputs A
Outputs B
1
Production Start rotary switch
EO1
1 + 2
Potential-free contact for
fault
indication
(hardness
sensor or softening unit)
2
ECA rotary switch
EO2
1 + 2 General fault*
3
Illuminated push-button indicating
Operation status of descale
function
EO4
1 + 2 Salisol pump
OUT1
2
Solenoid valve V1
4
Illuminated push-button Reset
OUT2
2
Solenoid valve V2
5
Flow meter
OUT3
1
Solenoid valve V3
6
Analogue value reactor power
OUT4
1
Solenoid valve V4
7
Salisol level analogue value
OUT
5
Solenoid valve V5
8
Anolyte level analogue value
6
Solenoid valve V6
10 Potential-free contact
7
Solenoid valve V7
11 Calzid-Ex float switch
8
LED illuminated push-button
Operation status
12 Enable external connections
9
Electrolysis protection
* The EO2 signal is permanently off during proper operation. In case of malfunction, a group error contact is
signalled after 5 min. The signal is now open and can be detected by an external signalling device.
Summary of Contents for 9800.002
Page 6: ...Operating instructions Intended Use...
Page 7: ......
