ABB CL Series, Руководство по применению

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Wiring with the display system
222
1SVC 440 795 M1100
Contacts
HY01Q1 to HY32Q1
Memory requirement for the year time switch
The year time switch function block requires 68 bytes of
memory plus 4 bytes per channel used.
Function of the year time switch function block
The year time switch can switch ranges, individual days,
months, years or combinations of all three.
Years
ON: 2002 to OFF: 2010 means:
Switch on at 00:00 on 01.01.2002 and switch off at 00:00
on 01.01.2011.
Months
ON: 04 to OFF: 10 means:
Switch on at 00:00 on 1 April and switch off at 00:00 on 1
November
Days
ON: 02 to OFF: 25 means:
Switch on at 00:00 on day 2 and switch off at 00:00 day 26
Rule for the year time switch
The contact switches in the defined years (ON to OFF),
the defined months (ON to OFF) and in the days entered
(ON to OFF).
Time ranges must be input with two channels, one for ON
and one for OFF.
Overlapping channels:
The first ON date switches on and the first OFF date switches
off.
Example 1
Year range selection
The year time switch HY01 should switch on at 00:00
on January 1 2002 and remain on until 23:59 on
31 December 2005.
h
Avoid incomplete entries. It hinders transparency and
leads to unwanted functions.
HY01 A +
>ON --.--.02
>OFF --.--.05