Instructions
ECL Comfort 210 / 310, communication description
Summer time rules
The rules for summer time change are the EU rules for central
Europe. If the automatic summer time is enabled, the hour in
which the clock is set forward is not a valid time. If the time is
changed from 02:00 to 03:00, the time between 02:00 and
03:00 cannot be valid. Consequently, it is therefore not
possible to change the time to e.g. 02:15 on the day where
the summer time change takes place. By disabling automatic
summer time it is possible to overcome this problem but
remember to enable it again!
When the clock is set back to normal time in autumn, the time
between 02:00 and 03:00 will exist twice. The controller will
therefore automatically assume that any time adjustment in
that interval is after the changeover, i.e. that the summer time
has ended.
Summer time starts on the last Sunday in March and ends on
the last Sunday in October.
Automatic summer time is enabled by writing 1 to address
10198 and disabled by writing 0 to the same address.
6.7
Rules for schedule adjustment
The ECL Comfort divides the schedules into 7 days
(1–7), each day consisting of 48 periods lasting 30 minutes.
1.
The periods must be entered in chronological order, i.e.
P1 ... P2 ... P3.
2.
Start and stop values must be in the range 0, 30, 100, 130,
200, 230 …, 2300, 2330, 2400.
3.
Start values must be before stop values if the period is
active.
4.
When a stop period is written to zero, the period is
automatically deleted as well as any previous periods
.
5.
When a start period is written different from zero, a period
is automatically added.
Table 6-5: Address range circuit 1
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
P1 Start
1 3110 3120
3130
3140
3150
3160
3170
Stop
1 3111 3121
3131
3141 3151 3161 3171
P2 Start
2 3112 3122
3132
3142
3152
3162
3172
Stop
2 3113 3123
3133
3143 3153 3163 3173
P3 Start
3 3114 3124
3134
3144
3154
3164
3174
Stop
3 3115 3125
3135
3145 3155 3165 3175
Danfoss District Energy
VI.LG.V3.02
DEN-SMT/DK
14
