Parameters
All selectable parameters hold a parameter number (e.g. P03), you
will find a listing on the next page.
Calling up and editing
Press key 'P' ............ parameter number appears
Use '
!
/
"
' ................. select desired parameter
Press "P" again ........ parameter value appears
Use keys '
!
/
"
' ......... adjust parameter value
Press 'P' again ......... value is stored, back to parameter no.
Unlock Keys
To prevent un-authorized persons from editing parameter values, there is
a locking function which allows only the most important parameters to be
changed at any time. All other parameters must be unlocked beforehand.
Press key "P" ............. parameter number appears
Use "
!
/
"
" ................. select code parameter (P38)
Press "P" again .......... parameter value appears
Use "
!
" ..................... set value to --88--
Press "P" again .......... value is stored, back to parameter no.
If no key is hit for about four minutes, the access code is cancelled and
the editing function is locked automatically.
Auto scrolling
Hold '
!
/
"
'-keys to scroll values automatically.
Manual Defrost
Manual defrost can be initiated out of programming mode by depressing
'
!
' for more than 2 seconds - to terminate: press '
"
' for more than 2
seconds.
Reading the controller type
Hold key 'P' for more than 2 seconds, the display shows the type of
the controller unit (
137
).
Set parameters to factory default
- Switch off supply voltage, press and hold the 'P'-key
- switch on supply voltage
- hold the key for about 5 more seconds
While holding the key, the display shows one by one: software-
version, date and 'def.'. 'def' signifies that all parameters are set to
default values now.
Reset internal Beeper
(TAR 1370 H only)
The internal beeper can be reset by any keypress.
ELEKTRONISCHE REGELUNGEN GMBH
Product Description
Cold Storage Controller with 4 relays for Solenoid Valve, Defrost
heater, Fan and Alarm Forwarding. Usable for any kind of cold
storages such as walk-in coolers/freezers, refrigerated shelfs,
refrigerated counters, etc..
Operating Elements
Cold Storage Controller
with cyclic defrost
Manual No.
5311009-05/04 E
Software Version
011118
TAR 1370
TAR 1370 H
Start-up / Troubleshooting
information you will find
on pages 4 + 5.
TAR
increase
values
decrease
values
refrig. ON
defrost ON
P
ELREHA
alarm
fan ON
Program-
ming /
enter
Technical Data
Supply Voltage .....................................
12V AC/DC (11-18V DC)
Power Consumption .................................................... appr. 3 VA
Contact Rating Cooling Relay .......... 10 A (peak 80 A / 10 msec)
other relays .......... 8A cos phi = 1, 3A ind. / 250V
The current over terminal 7 may not increase 12 A !
Operating temperature ............................ -10...+55°C (14...131°F)
Storage temperature .............................. -30...+70°C (-22...158°F)
Relative Humidity ......................... max. 80% r.H., not condensing
Display ........... LED, 7-segment, red, character height 13mm (.51)
Resolution ................................................................ 0,1°C / 0,2°F
Accuracy ...................................................................... typ. +/- 1K
Temperature sensors ............ TF 201, TF 202 or TF 501 (Pt1000)
Control-/Display Range
with TF 201/202 ........................ -55...+105°C / -67...221°F
with TF 501 .......................... -110...+120°C / -166...248°F
Data storage parameters ......................................... typ. unlimited
Relay indicators ........................................................... 3 mm, red
Beeper (TAR 1370 H only) ..................................... 2x per second
Electrical connection ............................... screw terminals 2,5mm²
Protection ............................................................ IP 54 from front
Accessories
(please order separately)
Temperature sensors ................................. 2x TF 201 or TF 501
Transformer .......................... 107-1300-0052 (230V/ 12V / 5VA)
Please read this manual carefully before using the product. The guarantee will lapse in case
of damage caused by failure to comply with these operating instructions! We shall not be liable
for any consequent loss! We do not accept liability for personal injury or damage to property
caused by inadequate handling or non-observance of the safety instructions! The guarantee
will lapse in such cases. This manual, which is part of the product, has been set up with care
and our best knowledge, but mistakes may occur. Technical details can be changed without
notice, especially the software. Please note that the described functions are only valid for units
containing the software version-number shown on page 1.
ELREHA Gmbh
D-68766 Hockenheim, Germany,
Schwetzinger Str. 103
phone 0 62 05 / 2009-0 - fax 0 62 05 / 2009-39 - [email protected]
Please Note Safety Instructions !
Please note supply voltage when
replacing older types !