Entering A Password To Access To Installation Level "Level; Errors Table; Cooling - Pfannenberg SMP55 Instrucciones De Uso

English
The information described below are useful for the user staff. The faults that
require the intervention of a refrigeration engineer must be carried out only by
specialized staff. Follow all electrical legislation when working on the unit based on
valid laws of the countries were the unit is placed.
4.4.
1"
To view parameters visible for the given password, open folder PASS (press esc and set together
[esc+set] from the main display and search the folder "PASS" using the up/down keys) and set the
PASS value (54).
In main view, press Prg to access the
programming menu.
WARNING: Turn off and then on again whenever you change the configuration parameters
to prevent malfunctioning on configuration and / or ongoing timings.
Note: To change the setpoint please refer to chapter

5. Errors table

Label
Err
Er07
Er11
Er12
* depends on the problem
1
showed only with option installed

6. Cooling

The regulator gets the temperature measure from the thermoregulation probe; the setpoint is 20°C ± 2°C for Water+Glycol
units.
Regulation of the 3 way valve is done by PID regulator to remove the error between measure from the thermoregulation
probe and set-point.

Entering a password to access to Installation level "Level

Setting password
Label PAr appears
Pressing the two keys will open the menu
containing the list of folders. Use the "up" and
"down" keys to scroll the list until you find the
PASS folder.
Description
Global Alarm
Water Temperature Probe Automatic (after replacing/repairing of the
Fault
Fluid min Temperature AUTO (after increase of the temperature
1
alarm
Fluid max Temperature
AUTO (after temperature drops t<40°C)
1
alarm
Status / Setpoint menu
Reset
/*
probe)
t>5°C)
70040-082_01-A.docx
Press the set key to open the PASS folder.
Enter the password (54) from here, press the set
key and exit. Now open and view parameters to
change a value (see chapter Parameters).
Common Stops Type of
alarm Pump
Open /*
Open -
Open - Warning
Open - Warning
Error
/*
Alarm
7