Carel IR33E9HR20 User Manual

52
ENG
ir33 universale +030220801 - rel. 2.1 - 21.06.2011
8.5 Table of alarms
Message
on display
Cause of the alarm Saved to
alarm queue
(**)
Icon on
display
Buzzer Reset Control action Checks/solutions
E01
Probe B1 fault x OFF automatic Depends on parameter c10 Check probe connections
E02
Probe B2 fault x OFF automatic If c19=1 & c0=1/2, as for
E01, otherwise control does
not stop.
Check probe connections
E03
Digital contact open (immediate alarm)
delayed with manually/automatic reset-
cicuit 1
x ON automatic Based on parameter c31 Check parameters c29,c30,c31.
Check the external contact.
E04
The temperature measured by the probe
has exceeded the threshold P26 for a time
greater than P28.
x ON automatic No eff ect on control Check parameters P26,P27, P28,P29
E05
The temperature measured by the probe
has fallen below threshold P25 for a time
greater than P28.
x ON automatic No eff ect on control Check parameters P25,P27, P28,P29
E06
Real time clock fault OFF automatic
/manual
- Reset the clock time.
If the alarm persists, contact
service.
E07
EEPROM error, unit parameters OFF automatic Total shutdown Contact service
E08
EEPROM error, operating parameters OFF automatic Total shutdown Reset default values using the
procedure described. If the alarm
persists, contact service.
E09
Acquisition error.
Reached max. time in calculation of PID
parameters.
ON manual Auto-Tuning stopped
Reset the alarm manually or switch
the controller off and on again
E10
Calculation error:
PID gain null.
ON manual Auto-Tuning stopped
E11
Calculation error:
PID gain negative
ON manual Auto-Tuning stopped
E12
Calculation error:
Integral & deriv. time negative
ON manual Auto-Tuning stopped
E13
Acquisition error.
Reached max. continuous time in calculation
of gain.
ON manual Auto-Tuning stopped
E14
Error when starting.
Situation not suitable
ON manual Auto-Tuning stopped
E15
The reading of B2 has exceeded the thre-
shold value P31 for a time greater than P33.
x ON automatic No eff ect on control Check parameters P30,P31,P32,P33
E16
The reading of B2 has fallen below the thre-
shold value P30 for a time greater than P33.
x ON automatic No eff ect on control Check parameters P30,P31,P32,P33
E17
Digital contact open (immediate or delayed
alarm, signal only)
x OFF automatic No eff ect on control Check parameters c29,c30. Check
the external contact
E18
Digital contact open, immediate alarm,
delayed with manual/automatic reset on
circuit 2
x ON automatic
/manual
Eff ect on control only if
c19=7, based on parameter
d31 (*)
Check parameters c29,c30,d31.
Check the contact external.
E19
Probe reading error (**) x OFF automatico Total shutdown Contact service
Ed1
Digital contact 1 open, immediate alarm,
delayed with manual/automatic reset,
circuit 1
x ON automatic/
manual
Based on parameter c31 (*) Check parameters c29, c31.
Check the external contact.
Ed2
Digital contact 2 open, immediate alarm,
delayed with manual/automatic reset,
circuit 1
x ON automatic/
manual
Based on parameter c31 (*) Check parameters c30, c31.
Check the external contact.
Tab. 8.d
(*) exit the working cycle
(**) for IR33 Universal with universal inputs only.
• The alarm relay is activated or not based on the operating mode and/or the DEPENDENCE setting
The alarms that occur during the Auto-Tuning procedure are not put in the alarm queue.

Carel IR33E9HR20 Specifications

General

Brand	Carel
Model	IR33E9HR20
Category	Control Unit
Language	English