1592015300 User manual iCHILL 200 L GB
r1.3 09/09/2005
Pg.
42/105
AL 41
Number of compressor high discharge temperature events per hour to
determine the alarm reset condition:
Always manual reset if AL41 = 0
Always automatic reset if AL41 =16
From automatic to manual if AL41 = 1..15
0 16
AL 42
Maximum number of generic alarm events (each event stop the regulation)
before turning the alarm from automatic to manual:
Always manual AL42 = 0
Always automatic AL42 =16
From manual to utomatic if AL42 value is between 1 and 15
0 16
AL 43
Generic alarm delay time after the digital input activation
0
250
Sec
AL 44
Generic alarm delay time after the digital input is not activate
0 250
10
sec
10 sec
Alarm relay
AL 45
Enable alarm relay with unit in off or stand – by:
0= Alarm output not enabled
1= Alarm output enabled
0 1
Password reset: Alarm log – Compressor overload
AL 46
Password value to reset the alarm log or the compressor overload alarm.
0
999
AL 47
Thermal alarm of the compressor
0= lock the compressor
1= lock the whole circuit
0 1
Pr1
Password
0
999
Pr2
Password
0
999
Pr3
Password
0
999
10 PROGRAMMING WITH THE “HOT KEY 64”
10.1 D
OWNLOAD
:
HOW TO PROGRAM AN INSTRUMENT WITH A PROGRAMMED
“H
OT
K
EY
”
1. Turn off the instrument supply
2. Insert the hot key.
3. Turn on the power supply.
4. Immediately the parameters are downloaded.
During the download the regulation is locked and the top display shows the “
doL
” blinking label. At the end of the download will appear:
“End”
if the programming procedure is completely OK, after 30seconds the regulation starts automatically.
“Err”
if the programming procedure has found an error and the parameter have not been transferred. In this case turn off and then on
the instrument supply to repeat the operation or remove the hot key, with power supply off, to restart the regulation.
10.2 U
PLOAD
: H
OW TO PROGRAM A
“H
OT
K
EY
”
WITH THE PARAMETERS OF THE INSTRUMENT
1.
Turn on the power supply.
2.
Insert the hot key.
3.
Enter the function Menu.
4. Select
the
UPL
function (on the bottom display).
5.
Push
SET
key and immediately the instrument starts transfer the parameters into the Hot key.
During the upload the regulation is locked and the top display shows the “
UPL
” blinking label. At the end of the UPLOAD will appear:
“End”
if the programming procedure is completely OK, after 30seconds the regulation starts automatically.
“Err”
if the programming procedure has found an error and the parameter have not been transferred. Repeat the procedure.
To exit the UPL function push the MENU key or wait the time-out (15 sec).
11 PROGRAMMING USING THE KEYBOARD
Through the instrument keyboard it is possible to enter the programming. In all the three accessible levels the user can show and
modify both value and visibility of the parameters. To ensure an easy navigation through the different levels the common parameters
have been named and grouped under a family name.
The three levels of programming:
•
Pr1 User level
•
Pr2 Maintenance level
•
Pr3 OEM level
11.1 P
ASSWORD DEFAULT VALUES
•
Password level Pr1 =
1
•
Password level Pr2 =
2
•
Password level Pr3 =
3
Under the function Menu (to reset the Alarm Log or the Compressor Overload) the password is 0 (see parameter AL46)
Each password can be changed, the range is from 0 to 999.
Each parameter has two level: visibility and modify. Therefore it can be configured as follow:
•
The parameter can be showed and changed.
Summary of Contents for ichill IC260L
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