Read Commands Of The Interface - Lauda P 10 Operation Manual

Acceptable data formats
-XXXX.XX -XXXX.X
-XXX.XX -XXX.X
-XX.XX -XX.X
-X.XX -X.X
-.XX -.X

4.5.2 Read commands of the interface

Valid for the Ethernet interface and for the
RS 232/485 interface module
Command
IN_PV_00
IN_PV_01
IN_PV_02
IN_PV_03
IN_PV_04
IN_PV_05
IN_PV_10
IN_PV_13
IN_SP_00
IN_SP_01
IN_SP_02
IN_SP_03
IN_SP_04
IN_SP_05
IN_SP_07
IN_SP_08
46 / 130
The response from the thermostatic circulator is always made with a

CRLF.
After each command is sent to the thermostatic circulator, it is neces-

sary 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)
-XXXX. -XXXX
-XXX. -XXX
-XX. -XX
-X. -X
.XX .X
A read error is a query for current data sent to the thermostatic circulator by
the control station.
Meaning
Query of bath temperature (outflow temperature).
Query of the controlled temperature (internal/external, Pt/external, analog/
external serial)
Query inflow pump pressure in bar.
Query external temperature T
Query external temperature T
Level query.
Query bath temperature in 0.001 °C.
Query external temperature T
Query temperature set point.
Query pump power level.
Query of cooling mode (0 = OFF / 1 = ON / 2 = AUTOMATIC).
Query of overtemperature switch-off point.
Query of outflow temperature limit TiH (upper value).
Query of outflow temperature limit TiL (lower value).
Query of Safety Mode temperature set point.
Query of interface communication timeout [s].
PRO bath thermostats and circulation thermostats
XXXX.XX XXXX.X
XXX.XX XXX.X
XX.XX XX.X
X.XX X.X
(Pt100).
E
(analog input).
E
(Pt100) in 0.001 °C.
E
XXXX. XXXX
XXX. XXX
XX. XX
X. X
V04REV14