Technical data

www.schaerer.com 4. System test / calibration
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Programming manual / V01 / 02.2010
4. System test / calibration
Parameter / Menu Procedure Explanations & Remarks
4.1. Input / output test
ATTENTION: The main relay must always be activated! Enter the Input / Output test only after being asked to do so by technical sup-
port!
◄
Input 0
Monit. valve 1
►
Activate the desired input by pressing the eld. ► Up to three inputs can be activated at the
same time.
White background = inactive ●
Black background = active ●
◄
Output 23
Main relay 30V
►
Activate the desired output by pressing the eld. ► Up to three outputs can be activated at the
same time.
White background = inactive ●
Black background = active ●
4.2. Diagnosis screen
Software Celebration
Version 3.37 (7861)
Date April 20 2009 / 15:30
Bootloader 1.40
Data structure -
Machine number 0.00.000‘000
Installation number 0
Country codes 0
5V voltage 5.00 V
30V voltage 29.9 V
Self explanatory! REMARKS:
The diagnosis screen offers the possi- ●
bility to view various informations about
the machine.
Machines produced until 05.2009 (09xx ●
xxx‘xxx) are with Bootloader 1.13.
Machines produced from 05.2009 are ●
with Bootloader 1.40.
From Bootloader 1.40 the V-Drive ●
adapter must be installed (refer to tech-
nical information 002-09)!
Coffee boiler 98°C
Booster 109°C
Hot water boiler 99°C
Steam boiler 134°C
Refrigerator 3°C
LC-Display -
Over-temperature (Coffee) 0°C
Control timer (Coffee) 0.0 s
Coffee heater OFF
Hot water heater OFF
Steam heater OFF
Self explanatory!
4.3. Set pump pressure
Start process
Press “Start process” to start the pump pressure proc- ►
ess.
The pump is running in a closed system. The ;
valves open periodically to relieve the pressure in
the system.
Set the pump pressure to maximal ► 7.5-8 bar (0.75-0.8
MPa).
Under the following conditions the pump
pressure must be adjusted:
New installation of machine; ●
When changing location of installation; ●
Exchange of water pump; ●
At a preventive maintenance (min. 1 x ●
per year);
When the water pump is not working ●
correctly.
Stop (xx:xx)
Press “Stop (XX:XX)” to end the process. ►
After 2 minutes the process stops automatically. -