Meler PS 20 NON STOP+, Instruction Manual

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MA-5195-ENG PS20 NON STOP+ DRUM UNLOADER MANUAL MELTER OPERATION
4-37
Standby function
Using the standby function during periods of melter/applicator inactivity helps
save energy and allows the heated elements to return quickly to their set point
temperatures once you return to the operational mode.
When the function is activated, the target temperature of the heated zones is
reduced to the programmed value for each zone (see ‘Heating menu / Heating
zones’).
For example, if the target temperature of the tank is 160°C and the Under
Maintenance parameter is set to -30ºC, when the Under Maintenance function
key is pressed, the tank’s set point temperature will change to 130ºC.
The priority protocol is as follows:
1st Under Maintenance external signal.
2nd ‘Under Maintenance’ function key.
or calendar programming.
3th individual Under Maintenance function key.
Therefore, while the Under Maintenance external signal remains active,
none of the other three systems can deactivate the function.
The following criteria are suggested for standby function use:
- If the period of inactivity is less than 2 hours, allow the melter
applicator equipment to heat as normal.
- If the period of inactivity is more than 2 hours and less than 4 hours,
use the standby function.
- If the period of inactivity is over 4 hours, use one of the following two
options: turn off the equipment if you do not plan on using it for the
rest of the day or keep the standby function on if you plan on using the
equipment during that same day.
HMI : S02001100 v1.0.106
TC : S02200100 v1.0.084
IO : S02102100 v1.0.106
IO : S02101100 v1.0.106
Group OFF
OFF Group: 1
Temperature State
Area Standby OFF
1.1: Hose 1
1.2: Applicator 1
2.1: Hose 2
2.2: Applicator 2
3.1: Hose 3
3.2: Applicator 3
General Standby General OFF
1
HMI : S02001100 v1.0.106
TC : S02200100 v1.0.084
IO : S02102100 v1.0.106
IO : S02101100 v1.0.106
Group OFF
OFF Group: 1
Temperature State
Area Standby OFF
1.1: Hose 1
1.2: Applicator 1
2.1: Hose 2
2.2: Applicator 2
3.1: Hose 3
3.2: Applicator 3
General Standby General OFF
2
HMI : S02001100 v1.0.106
TC : S02200100 v1.0.084
IO : S02102100 v1.0.106
IO : S02101100 v1.0.106
DI1
DI2
DI3
DO2
DO3
DO4
2.3 Input / Output
Imput
Output
Standby
COMs OFF
Pump OFF
Level
Machine ready
Alarm
2
HMI : S02001100 v1.0.106
TC : S02200100 v1.0.084
IO : S02102100 v1.0.106
IO : S02101100 v1.0.106
C1 C2 C3 C4 C5 C6
Calendar
Hour ON Standby OFF
07:00
11:00
13:15
15:00
00.00
00.00
Enable all the calendars
M T W T F S S
2