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Lauda RP 855 - Device Status and Fault Memory; Analyzing the Fault Memory

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Proline Low-temperature Thermostats
YACE0072 / 21.08.07 Maintenance 115
9.2.4 Device data
Master
Æ LMDkt Æ RgmVW Ì Section 7.6.8
Various device datas are displayed.
Command
Device data
Æ Settings Æ Device status Æ
Device data Æ Display
T ext shows various actual temperatures
in °C from ext. Pt100 and the modules.
T cont. head and T heatsink are
temperatures of electronics in the Master
in °C.
Pump power in Watts, speed in rpm,
current in ampere (A).
T
int
indicates the current internal bath
temperature in °C.
Mains voltage in percentage (%) of
nominal and frequency in hertz (Hz).
Level indicates the liquid level in the
internal bath.
Voltage of power transformer, 5V supply
and fan in Volt.
Cur. cons.: Mains current consumption in
Ampere.
9.2.5 Fault memory (Command)
For the analysis and localization of faults the Command version includes a fault memory in which up to
45 fault and alarm messages are saved.
Command
Error store
Æ Settings Æ Device status Æ Error
store Æ Display .
The last message is at the top.
Each message line can be marked with
the cursor keys. The message appears in
plain text in the footer.
Under Source the CAN node is displayed
which signaled the fault.
Code is the number, which in the Master
is shown in the display until the cause
has been rectified.
Type: Alarm, Warning or Fault (Error).
T ext Pt 25.70 Tint -8
T ext analog ---.-- Mains U(%) 100.74
T ext serial ---.-- Mains frequ. 50
T cont. head 39.80 Level 4
T heatsink 51.68 Low voltage 27.90
Pump pow. 44.90 5V supply 5.00
Pump rpm 5460 Fan voltage 7.0
Pumpe cur. 1.68 Cur. cons. 2.84
Hel
p
Menu End T
set
T
fix
No. Source Code Type Date Time
10 Safety 2 Alarm ------------ -----------
9 Safety 4 Warn. 28.08.03 15:32:02
8 Contro. 32 Error 17.07.0310.:52:02
7 Contro. 3 Warn. 06.06.03 11:15:11
6 Contro. 9 Alarm 05.06.03 08:45:01
5 Contro. 3 Alarm 01.06.03 17:58:22
4 Contro. 4 Warn. 28.05.03 20:01:22
3 Contro. 5 Warn. 27.05.03 07:58:00
Low level
Help Menu End T
set
T
fix

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