Emerson XM678D - Introduction to XM678 D Controllers; General Precautions and Warnings

1592023140 XM678D GB r2.8 01.09.2017.docx XM678D 9/15
18. DEFAULT PARAMETER MAP
The numbers of the first column are simple indexes that are unrelated to the position on the device menu. The total amount of parameters can be different depending on the
applications. SUBMENUS: the parameters O1...O24 of the clock belongs to rtC label; V1...V30 ELECTRONIC VALVE belongs to EEV.
LABEL VALUE DESCRIPTION RANGE NOTES
rtC
CLOCK AND DEFROST
By
pressing SET
it’s possible to enter on RTC submenu
Access to CLOCK submenu (if present)
CbP - - -
RTC presence - - -
Y = the optional RTC board is used.
N = the optional RTC board is not used even if mounted
Hur - - -
Hours. - - - -
Min - - -
Minutes. - - - -
dAY - - -
Day of the week. Sun(0); SAt(6) -
Hd1 nU
First weekly day. Sun(0); SAt(6); nu(7) Set the first day of the week which follows the holiday times.
Hd2 nU
Second weekly day. Sun(0); SAt(6); nu(7) Set the second day of the week which follows the holiday times.
Hd3 nU
Third weekly day. Sun(0); SAt(6); nu(7) Set the third day of the week which follows the holiday times.
iLE 0.0
Energy saving cycle start during
workdays.
0.0 to 23h50min (143)
During the Energy Saving cycle the set point is increased by the
value in HES so that the operation set point is [SET + HES].
Format: hours.10min, resolution: 10min.
dLE 0.0
Energy saving cycle length during
workdays.
0.0 to 24h00min (144)
Set the duration of the Energy Saving cycle on workdays.
Format: hours.10min, resolution: 10min.
iSE 0.0
Energy saving cycle start during holidays. 0.0 to 23h50min (143)
Format: hours.10min, resolution: 10min.
dSE 0.0
Energy saving cycle length during
holidays.
0.0 to 24h00min (144)
Format: hours.10min, resolution: 10min.
HES 0.0
Temperature increasing during Energy
Saving cycle (Day/Night).
[-30.0°C to 30.0°C]
[-54°F to 54°F]
Set the increasing value of the set-point during the Energy Saving
cycle.
Ld1 6.0
Workdays First defrost start.
0.0 to 23h50min (143)
nU(144)
Workdays defrost start: [Ldn to 23h50min] these parameters set
the beginning of the eight programmable defrost cycles during
workdays. Ex: when [Ld2 = 12.4] the second defrost starts at 12.40
during workdays.
nU = not used.
Format: hours.10min, resolution: 10min.
Ld2 13.0
Workdays Second defrost start.
Ld1 to 23h50min (143)
nU(144)
Ld3 21.0
Workdays Third defrost start.
Ld2 to 23h50min (143)
nU(144)
Ld4 nU
Workdays Fourth defrost start.
Ld3 to 23h50min (143)
nU(144)
Ld5 nU
Workdays Fifth defrost start.
Ld4 to 23h50min (143)
nU(144)
Ld6 nU
Workdays Sixth defrost start.
Ld5 to 23h50min (143)
nU(144)
Sd1 6.0
Holidays First defrost start.
0.0 to 23h50min (143)
nU(144)
Holidays defrost start: [Sdn to 23h50min] these parameters set
the beginning of the eight programmable defrost cycles on
holidays. Ex: when [Sd2 = 3.4] the second defrost starts at 3.40 on
holidays.
nU = not used.
Format: hours.10min, resolution: 10min.
Sd2 13.0
Holidays Second defrost start.
Sd1 to 23h50min (143)
nU(144)
Sd3 21.0
Holidays Third defrost start.
Sd2 to 23h50min (143)
nU(144)
Sd4 nU
Holidays Fourth defrost start.
Sd3 to 23h50min (143)
nU(144)
Sd5 nU
Holidays Fifth defrost start.
Sd4 to 23h50min (143)
nU(144)
Sd6 nU
Holidays Sixth defrost start.
Sd5 to 23h50min (143)
nU(144)
Lo1
nU
Workdays First light switch.
0.0 to 23h50min (143)
nU(144)
Format: hours.10min, resolution: 10min.
Lo2
nU
Workdays Second light switch.
Lo1 to 23h50min (143)
nU(144)
Lo3
nU
Workdays Third light switch.
Lo2 to 23h50min (143)
nU(144)
Lo4
nU
Workdays Fourth light switch.
Lo3 to 23h50min (143)
nU(144)
Lo5
nU
Workdays Fifth light switch.
Lo4 to 23h50min (143)
nU(144)
Lo6
nU
Workdays Sixth light switch.
Lo5 to 23h50min (143)
nU(144)
dLo 0.0
Light on time during workdays. 0.0 to 24h00min (144)
Set the duration of the light on time on workdays.
Format: hours.10min, resolution: 10min.
So1
nU
Holidays First light switch.
0.0 to 23h50min (143)
nU(144)
Format: hours.10min, resolution: 10min.
So2
nU
Holidays Second light switch.
So1 to 23h50min (143)
nU(144)
So3
nU
Holidays Third light switch.
So2 to 23h50min (143)
nU(144)
So4
nU
Holidays Fourth light switch.
So3 to 23h50min (143)
nU(144)
So5
nU
Holidays Fifth light switch.
So4 to 23h50min (143)
nU(144)
So6
nU
Holidays Sixth light switch.
So5 to 23h50min (143)
nU(144)
dSo 0.0
Holidays Sixth defrost start. 0.0 to 24h00min (144)
Set the duration of the light on time on holidays.
Format: hours.10min, resolution: 10min.
EEU
ELECTRONIC VALVE
By pressing SET you can enter electronic expansion valve
submenu.