Specifications

Technical description
28 DRYPOINT RA 80 – 720
SET-UP PARAMETERS TABLE
Parameter Description Adjustment
Range
Std
Value
Pass Code ? Password to access level 2 0 - 255 0
Language Selection of the language for dialogue and alarm messages Italian - English
German - French
DewPoint Set Not Used N.A. -5 ºC
DewPoint Diff. Not Used N.A. 0.2 ºK
E Drain Time Not Used 0 - 50 sec 3 sec
E Drain Pause Not Used 0.5 - 10 min 4.0 min
S Drain Time Not Used 0 - 50 sec 4 sec
S Drain Pause Not Used 0.5 - 10 min 1.0 min
Display Contrast. Adjustment of the Display contrast 0 - 100 50
Min DewPoint Not Used N.A. -10 ºC
Max DewPoint Not Used N.A. 0 ºC
Low ! DewPoint Temperature of interv. for the too low DewPoint alarm -10.0 - 0.0 ºC -5 ºC
Low DP ! Diff. Differential temperature for the too low DewPoint alarm 1.0 - 10.0 ºK 6 ºK
Low DP ! Delay Delay time for the too low DewPoint alarm 0.5 - 20 min 10 min
Low DP ! Stop STOP enabled in case the DewPoint of the dryer is too low YES/NO NO
High DewPoint ! Temperature of interv. for the too high DewPoint alarm 10.0 - 20.0 ºC 15 ºC
High DP ! Diff. Differential temperature for the too high DewPoint alarm -1.0 - -10.0 ºK -5 ºK
High DP ! Delay Delay time for the too high DewPoint alarm 0.5 - 30 min 20 min
High DP ! Stop STOP enabled in case the DewPoint of the dryer is too high YES/NO NO
Condensation ! Temp. of intervention for the too high condensation
temperature alarm
50.0 - 70.0 ºC 60.0 ºC
Condens ! Diff. Differential temp. for the too high condensation
temperature alarm
-1.0 - -10.0 ºK -5 ºK
Condens. ! Delay Delay time for the too high condensation temp. alarm 0.5 - 20 min 10 min
Start at
Power Up
Machine enabled to restore its operation after a power
black out
YES/NO NO
Recovery After ! Automatic alarms reset YES/NO NO
Peripheral No. Unit address for serial communication 01 - 255 01
5.17.4 REMOTE COMMAND
It is possible to remotely switch the dryer ON and OFF by means of a simple switch connected with two wires to the
DMC20 (see terminal 20 and 21 on the electric diagram). Closing the contact of the command switch, on the display
appears the message "Stand-by Remote", and no functions will be selectable on the local panel; as soon as the contact
is opened, the dryer returns to the previous condition (Stand-by if it was in Stand-by condition, ON if it was ON).
IF INSTALLED, THE REMOTE CONTROL HAS PRIORITY ON THE FRONTAL COMMANDS OF THE
DMC20. THE USER WILL BE RESPONSIBLE FOR THE INSTALLATION OF PROPER PROTECTIONS
FOR POSSIBLE SUDDEN POWER RESTORATION TO THE DRYER.
L
E
V
E
L
1
L
E
V
E
L
2