Lauda Viscotemp 15 G, Operation Manual

Page: 125 / 132

09/2021
ECO Gold 125 / 134
Command Meaning
VERSION_M_3 Query of the software version number of the solenoid valve (shut-off valve 1).
VERSION_M_4 Query of the software version number of the solenoid valve (shut-off valve 2).
VERSION_M_5 Query of the software version number of the high temperature cooler.
VERSION_E Query of the software version number of the external Pt100 module.
STATUS Query of the device status 0 = OK, -1 = Error.
STAT Query of error diagnosis response:
XXXXXXX
 X = 0 no error, X = 1 error
1st character = Error
2nd character = Alarm
3rd character = Warning
4th character = Overtemperature
5th character = Low Level
6th character = 0
7th character = External control value missing
RMP_IN_00_XXX Query of a program segment XXX
(Response: e.g. 030.00_00010_005.00_001.00 => Set-point temperature = 30.00 °C, Time =
10 min, Tolerance = 5,00 K, Pump stage = 1).
RMP_IN_01 Query of the current segment number.
RMP_IN_02 Query of the set program loops.
RMP_IN_03 Query of the current program loops.
RMP_IN_04 Query of to which program further commands refer.
RMP_IN_05 Query of which program is currently running (0 = none).
LOG_IN_00_XXXX Query of a measurement point XXX from data logger
(Response: e.g. 020.00_021.23_030.50 => Set-point temperature = 20.00
℃
, bath tempera-
ture = 21.23 °C, external temperature = 30.5 °C).
LOG_IN_01 Query of all measurement points from data logger
In contrast to the command "LOG_IN_00" a tabulator character is used here as delimiter instead of
'_'. The measurement points are separated by CR and LF. The end is signaled by CR LF CR LF.
LOG_IN_02 Query of starting time of data logger
(Response: e.g. 20_14_12_20 => Day 20, 14:12:20 hrs.).
LOG_IN_03 Query of acquisition interval from data logger (Response in seconds).
Note:
 For ”_“ ” ” (space character) is also admissible.
 Unless otherwise stated, with the command the response is always in the fixed-point format "XXX.XX" or for
negative values "-XXX.XX" or "ERR_X" (RS 485 interface, e.g. "A015_XXX.XX" or "A015_ERR_X").

The command from the computer must be terminated with a CR, CRLF or LFCR.

The response from the thermostat is always terminated with a CRLF.

After each command sent to the thermostat, it is necessary to wait for the reply before sending another
command. This ensures that the sequencing of inquiries and answers is clear.
CR = Carriage Return (Hex: 0D); LF = Line Feed (Hex: 0A)