Lauda IN 130 T User Manual

Code Message Description User action
7 No water No cooling water connected Provide a supply of cooling water
8 --- --- ---
9 T ext Pt100
No actual value from the Pt100
module
Check the temperature probe
10 T ext analog
No actual value from the analog inter-
face
Check the temperature probe
11 T ext serial
No actual value from the serial inter-
face
Check the serial connection
12 Analog input 1
Analog module: Current interface 1,
interruption.
Check the connection
13 Analog input 2
Analog module: Current interface 2,
interruption.
Check the connection
14 High level Float detects high level
Drain excess heat transfer liquid from
the device. Caution: risk of burns
15 Digital input
Interference signal at the input of the
contact module
(customer application)
16 Refilling Heat transfer liquid level is too low Refilling the heat transfer liquid
19 Gage pressure Gage pressure in the outflow
Reduce/eliminate the hydraulic resist-
ance in the hoses or/and in the con-
sumer
20 T ext Ethernet
No actual value from the Ethernet
interface
Check the serial connection
Check whether the control station
specifies the actual temperature via
the Ethernet interface
22
Communication inter-
rupted
Connection to the control station
interrupted
Check the cable connection
23 T ext EtherCAT
No actual value from the EtherCAT
interface
Check the serial connection
24 Overtemperature
Overtemperature in expansion vessel
(T > TmaxTank)
Overtemperature in devices with pres-
sure overlay (T > Tmax_Return)
Allow the device to cool down
Table 42: Flow Controller Alarms
Code Message Description User action
55 Flow meter timeout Error in the LiBus cable connection
n Switch o the constant tem-
perature equipment
n Check the LiBus cable connection
and restore if necessary
n Switching the constant tem-
perature equipment on
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Lauda IN 130 T Specifications

General

Brand	Lauda
Model	IN 130 T
Category	Thermostat
Language	English