VDH MC2-FC, Руководство пользователя, Страница: 24 / 44

MC2-FC mode FC
Document no.:200064 Version: 1.5
Page 24 of 44
Nr Description Range Unit Default
Defrost
P 501
Electric defrost possible
0 = No
1 = Yes
0..1 - 0
P 502 Hotgas defrost possible
0 = No
1 = Yes
0..1 - 0
P 503 Defrost timing
0 = On real-time basis
1 = On interval basis
0..1 - 0
P 504 Defrost start time 1 (24.00 = Not active) 00.00..24.00 hour.min 24.00
P 505 Defrost start time 2 00.00..24.00 hour.min 24.00
P 506 Defrost start time 3 00.00..24.00 hour.min 24.00
P 507 Defrost start time 4 00.00..24.00 hour.min 24.00
P 508 Defrost start time 5 00.00..24.00 hour.min 24.00
P 509 Defrost start time 6 00.00..24.00 hour.min 24.00
P 510 Defrost start time 7 00.00..24.00 hour.min 24.00
P 511 Defrost start time 8 00.00..24.00 hour.min 24.00
P 512 Defrost start time 9 00.00..24.00 hour.min 24.00
P 513 Defrost start time 10 00.00..24.00 hour.min 24.00
P 514 Defrost start time 11 00.00..24.00 hour.min 24.00
P 515 Defrost start time 12 00.00..24.00 hour.min 24.00
P 516 Defrost interval time 1..48 hour 6
P 517 Defrost release temperature -10.0..40.0 °C 0.0
P 518 Maximum defrost time (per evaporator) 0..99 min 10
P 519 End defrost temperature (for electric/hotgas defrosting) -10.0..40.0 °C 0.0
P 520 Dripoff time
(time starts after closing hotgas valve/stop electric defrosting of
the last evaporator)
0..99 min 0
P 521 Ventilation-on delay after defrosting
(relay functions cooling ventilation)
(time start after pumpdown time; if negative, the ventilation first
runs for x minutes before any cooling action starts)
-10..99 min 0
P 522 Maximum number of cells electrically defrosting at the same
time (in sub-network)
1..31 - 1
P 523 Maximum number of cells hotgas defrosting at the same time (in
sub-network) 1..31 - 1
P 524 Minimum number of cells cooling during a hotgas defrost (in
sub-network) 1..3 - 1
P 525 Number of evaporators to be defrosted
With electric or hotgas defrosting with 2 evaporators, evaporator
1 is first defrosted and then evaporator 2. For each evaporator,
the defrosting ends based on the temperature (P519) and/or
time (P518).
1..2 - 1
P 526 Pressure equalisation time before cooling action (see also P962) 0..500 s 180
P 527 Directly cooling after defrosting (in store phase)
0 = No
1 = Yes
0..1 - 0
P 528 Pumpdown time after hotgas defrosting
(time starts after dripoff time) 0..999 s 0