Lower deviation alarm (par. 123
12.h
Pv
Command Spv
ON
ON
OFF
OFF
Pv
ON
ON
OFF
OFF
12.1
Alarms label
By setting a value from 1 to 20 on the parameters 136
one of the following messages in case of alarm:
Selection
Message displayed in the alarm event
...
alarm 1 ... 2
1
2
open door
7
closed door
8
light on
9
light off
10
warning
1 1
waiting
12
high limit
13
By setting 0, no message will be displayed. While setting 21, the user will have up to 23 characters
available to customize his message via the "MyPyxsys" App or via modbus.
13
Table of Anomaly Signals
If installation malfunctions, the controller switches off the regulation output and reports the anomaly
noticed. For example, controller will report failure of a connected thermocouple visualizing
(flashing) flashing on display. For other signals see table below.
Cause
E-02
Cold junction temperature sensor failure or
SYSTEM
environment temperature out of range
Error
E-04
Incorrect configuration data.
eeprom
Possible loss of instrument calibration
Error
E-05
Sensor connected to AI1 broken or
PRobe 1
temperature out of range
Error
E-08
Missing calibration
SYSTEM
Error
E-80
Tag rfid malfunctioning
rfid
Error
32 - ATR224 - DRR224 - User manual
Lower deviation alarm value of alarm setpoint greater than "0" and
Hysteresis parameter
A.1.HY. > 0
hysteresis value greater than "0" (Par.128
Alarm Spv
NB: with hysteresis value less than "0" (
moves under the alarm setpoint.
Time
Alarm output
Hysteresis parameter
Lower deviation alarm value of alarm setpoint less than "0" and
A.1.HY. > 0
Alarm Spv
hysteresis value greater than "0" (Par.128
Command Spv
NB: with hysteresis value less than "0" (
moves under the alarm setpoint.
Time
Alarm output
=
)
AL. 1 .F.
Lo.dev.
A.1.Lb.
Selection
14
15
16
17
18
19
20
What to do
Call assistance
Verify that configuration parameters are
correct.
Control connection with probes and their
integrity.
Call assistance
Call assistance
> 0).
A. 1 .HY.
< 0) the dotted line
A. 1 .HY.
> 0).
A. 1 .HY.
< 0) the dotted line
A. 1 .HY.
and 154
, the display 2 will show
A.2.Lb.
Message displayed in the alarm event
low limit
external alarm
temperature alarm
pressure alarm
fan command
cooling
operating
e-05