Daikin EWAP460MBYN Сервис мануал онлайн [336/452] 524349

Daikin EWAP460MBYN Сервис мануал онлайн [336/452] 524349
The Digital Controller For Large chillers ESIE 05-07
2–140 Part 2 – Functional Description
3
1
2
4
5
Screen 15 Line 4 is only visible if MS Option setting = Yes
Remark: Unity priority – step Length Priority
P The first digit of the Master Slave Priority refers to the Unit priority. With this digit you can give each
unit a certain start up priority.
P The second digit refers to the Step Length priority. This setting reacts only on loadup steps and
avoids that one of the DICN units goes into freeze-up alarm because the common leaving water is
still too high.
For more info about this function refer to the corresponding chapter.
Remark: Stop: This timer allows you to set the time of the 12% capacity step before stopping the
compressor. When a time is entered:
P Time /2 is used to run in 12% capacity step.
P Time /2 is used to still activate the 12% coil even if the compressor is switched off.
Line n° Display Description Default
Lower
limit
Upper
limit
1 SERVICE MENU Screen title
2.1 C12%: Set the timer to run in 12%
mode to start up
20s 20s 180s
2.2 START: Timer to set the compressor
to the first capacity step for a
certain time before the first
load-up is allowed
180s 120s 360s
3.1 STOP: Timer to set to 12% before
stop.
8s 0s 99s
3.2 HP SETBACK: Function used to prevent the
unit from going into high pres-
sure safety
16.5 bar
(R134a)
14 bar 18.0 bar
24.5 bar
(R407C)
23.5 bar 26.0 bar
4.1 MS PR: Unit priority –step Length
Priority
0-2 0-0 3-4
4.2 AI3 To set the accuracy of the
sensor, Ms outlet water E or
HR inlet water C
0-0.50.5
ESIE05-07.book Page 140 Wednesday, October 11, 2006 10:42 AM

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