6 - PROBLEMS, MAINTENANCE AND GUARANTEE
6.1 - SIGNALLING
Error Signalling:
Check and if
necessary
re-programme the
parameters function.
Internal memory error
EE
The probe Pr2 may be
interrupted or in short circuit,
or may measure a value
outside the range allowed
E2
-E2
Check the correct
connection of the
probe with the
instrument and check
the probe works
correctly
The probe Pr1 may be
interrupted or in short circuit,
or may measure a value
outside the range allowed
E1
-E1
Action
Reason
Error
In Cell probe error status, the output Ot behaves as set by the
parameters “t1” and “t2”.
Other Signalling:
Main voltage alarm in progress
UL
Door open
oP
Digital input alarm in progress
AL
Minimum temperature alarm in progress
LO
Maximum temperature alarm in progress
HI
Continuous cycle in progress
CC
Post-defrosting in progress with “dL”=Lb
Pd
Defrosting in progress with “dL”=Lb
dF
Delay in switching on in progress
od
Reason
Message
6.2 - CLEANING
We recommend cleaning of the instrument with a slightly wet cloth
using water and not abrasive cleaners or solvents which may
damage the instrument.
6.3 - GUARANTEE AND REPAIRS
The instrument is under warranty against manufacturing flaws or
faulty material, that are found within 12 months from delivery date.
The guarantee is limited to repairs or to the replacement of the
instrument.
The eventual opening of the housing, the violation of the instrument
or the improper use and installation of the product will bring about
the immediate withdrawal of the warranty’s effects.
In the event of a faulty instrument, either within the period of
warranty, or further to its expiry, please contact our sales
department to obtain authorisation for sending the instrument to
our company.
The faulty product must be shipped to ASCONTECNOLOGIC with
a detailed description of the faults found, without any fees or
charge for ASCONTECNOLOGIC, except in the event of alternative
agreements.
7 - TECHNICAL DATA
7.1 - ELECTRICAL DATA
Power supply: 100..240 VAC +/- 10%
Frequency AC: 50/60 Hz
Power consumption: 4 VA approx.
Input/s: 2 inputs for temperature probes: PTC (KTY 81-121, 990
Ω
@ 25 °C) or NTC (103AT-2, 10K
Ω
@ 25 °C); 2 digital inputs for
free voltage contacts
Output/s: 4 relay main voltage outputs :
10 A Res.
4 (4) A
8 (3) A
Out2 -
12 A Res.,
30 LRA, 5
FLA
6 (4) A
16 (9) A
Out1 -
SPST-NO - 16A -
1HP 250V
UL 60730
EN 60730
EN 61810
2 A Gen.Use
1 (1) A
5 (1) A
Out4 -
SPST-NO - 5A -
1/10HP
125/250V
2 A Gen.Use
1 (1) A
5 (1) A
Out3 -
SPST-NO - 5A -
1/10HP 125/250
V
SPST - 8A -
1/2HP 250 V
Common (pin 1): 12 A Max.
Electrical life for relay outputs: 100000 cycles (EN60730)
Action type: type 1.B (EN 60730)
Overvoltage category: II
Protection class : Class II
Insulation:
Reinforced insulation between the low voltage part
(supply and relay outputs) and front panel; Reinforced insulation
between the low voltage section (supply and relay outputs) and the
extra low voltage section (inputs).
7.2 - MECHANICAL DATA
Housing: Self-extinguishing plastic, UL 94 V0
Heat and fire resistance category: D
Dimensions TLB55: 135 x 97 mm, depth 22,5 mm
Dimensions BSL: 90 x 65 mm, depth 41 mm
Weight TLB55: 135 g approx.
Weight BSL: 115 g approx.
Mounting TLB55: Incorporated Flush in panel (2 mm max) in 124 x
85 mm hole
Mounting BSL: Incorporated Enclosure
Connections TLB55 (inputs): connectors
Connections BSL (supply and outputs) : 6 poles AMP MATE-N-
LOK .250 “ type connector
Connection TLB55-TLBSL: 3 m MAX by RJ cable type.
Pollution situation: 2
Operating temperature: 0 T 60 °C
Operating humidity: < 95 RH% without condensation
Storage temperature: -25 T 60 °C
7.3 – MECHANICAL DIMENSIONS, PANEL CUT-OUT AND
MOUNTING [mm]
44
3
25,5
50
96
PANEL CUTOUT
RECOMMENDED
min 20 mm
m
in 10
mm
90
44
ASCON TECNOLOGIC - TLB55
- OPERATING INSTRUCTIONS - Vr. 04 - 02/12 - ISTR-MTLB55ENG04 - PAG. 10