Write Commands - Lauda LRZ 913 Operation Manual

ID Function
128 External Pt100 interface 0
(module must be present)
129 External Pt100 interface 1
(second module must be present)

7.2.3 Write commands

Table 18: Temperature
ID Function
1 Temperature set point
15 Actual value of external temperature (via interface)
26 Limitation of outflow temperature TiH (upper limit)
28 Limitation of outflow temperature TiH (lower limit)
32 Temperature set point T
Table 19: Pump
ID Function
17 Pump power stage (device-specific, e.g. 1 – 6)
30 Set pressure (for pressure control settings)
36 Flow rate control set point
24 / 39
The interface module recognizes the following write commands, which you
can use to transfer values to the constant temperature equipment.
The constant temperature equipment confirms each write command
with OK , e.g. the reply from the device address A015 is
"A015_OK" . In the event of an error, an error message is output
as a reply, e.g. "A015_ERR_6" , see Ä Chapter 7.2.5 "Error mes-
sages" on page 30.
in Safe Mode
set
Interface module LRZ 913
Unit Command
[–] VERSION_E
[–] VERSION_E_1
Unit Command
[°C] OUT_SP_00_XXX.XX
[°C] OUT_PV_05_XXX.XX
[°C] OUT_SP_04_XXX
[°C] OUT_SP_05_XXX
[°C] OUT_SP_07_XXX.XX
Unit Command
[–] OUT_SP_01_XXX
[bar] OUT_SP_06_X.XX
[l/min] OUT_SP_09_X.XX
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