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6.1.3
Turning the system on
The following tests are carried out when the system is turned on:
1. EPROM test
2. RAM test
3. EEPROM test
4. CPU watchdog test
5. Watchdog power unit test
6. Green operation and red fault display light up briefly
6.1.4
CPU watchdog
When the CPU watchdog is triggered, device reset occurs (similarly to when the device is switched on)
and an internal system test is carried out (max. reset time = 2 seconds).
6.1.5
Power pack watchdog
If the power pack watchdog is not addressed in good time, operation is interrupted immediately and
a system fault is signaled (max. reset time = 2 seconds).
6.2
Modes of operation
System off
6.2.1
System OFF
All outputs are switched off. The operation LED is on.
6.2.2
Manual mode
The system is switched on. The automatic program and the remote control input are overridden.
The operation LED flashes.
6.2.3
Automatic mode
The system is controlled by the automatic program and the remote control input.
The operation LED is lit.
6.3
Venting
Venting an individual supply line. The other supply lines remain in normal operation.
6.4
Economy mode
If the pump is operated under minimum speed for 60 seconds after start-up, it is switched off
(no concentrate removal). As soon as pressure falls, the system restarts.
Rev. 2.8 Date 2019-02-04
Software version 1.00
Modes of
operation
Manual mode
Automatic mode
Function and Modes of Operation
Section 1 – Operating Instructions
CCS
Page 6-3
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