8
TC5-ITA
TC5-ITA rev.02
INSTALLATION SETUP
Po
w
e
r
Uni
t
In
le
t
Co
n
tro
ller
(S
la
v
e
u
n
it)
Ai
r i
n
le
ts
Al
a
rm
In
le
t
Co
n
tro
ller
(P
ri
m
a
ry
u
n
it)
In
le
t
Co
n
tro
ller
(S
la
v
e
u
n
it)
In
le
t
Co
n
tro
lle
r
(S
la
v
e
u
n
it)
E
n
v
ironm
en
t
Con
tro
lle
r
T
e
m
p
e
rat
ur
e
Pr
o
b
e
s
29
TC5-ITA
TC5-ITA rev.02
Alarms - Readout
When an alarm occurs, the TC5-ITA activates the alarm contact and turns
on the alarm pilot light. The alarm readout function displays all currently
outstanding alarm situations.
•
Select "
ALARM READOUT
" using the function selection buttons.
The following codes can be displayed on screen:
ALARM CODE
MEAN ING
AL1
The communication between the TC 5-ITA and the
environment controller is disrupted.
AL2
The calibration is not valid.
AL3
the temperature probe is defective or is not connected
properly.
AL4
Low temperature alarm.
AL5
High temperature alarm.
AL6
Reception of an unprogrammed stage
NoAL
There is no active alarm.