Emerson Affinity - Page 114

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114 Affinity User Guide
www.controltechniques.com Issue Number: 5
6.2.22 Timer functions
The timer function allows a digital output to be set/reset periodically. This
can be a one-off event or a repeated on an hourly, daily, weekly, monthly
or annual basis.
The values in Pr 0.52 to Pr 0.55 determine when the timer output is
energized and de-energized. The data format for Pr 0.52 to Pr 0.55
depends upon the selected repeat period (Pr 0.56), see below.
* Day of week = 0 to 6, where 0 = Sunday, 1 = Monday etc.
**The format for Pr 0.54 and Pr 0.56 will depend upon the date format
(Pr 0.25), mddyyyy (US) or ddmmyyyy (Std).
If the date format is changed then Pr 0.52 to Pr 0.55 will be reset.
The timer function is enabled if Pr 0.57 is set to On (1).
The timer destination is determined by the value in Pr 0.58. If Pr 0.58 is
not set to a valid destination then the timer will be disabled.
0.52 {9.35} Timer 1 start date
RW Uni PT US
Ú
0 to 311299
Ö
0
0.53 {9.36} Timer 1 start time
RW Uni PT US
Ú
0.00 to 23.59
Ö
0.00
0.54 {9.37} Timer 1 stop date
RW Uni PT US
Ú
0 to 311299
Ö
0
0.55 {9.38} Timer 1 stop time
RW Uni PT US
Ú
0.00 to 23.59
Ö
0.00
0.56 {9.39} Timer 1 repeat function
RW Uni PT US
Ú
0 to 6
Ö
0
Pr 0.56
Repeat
period
Start Stop
Date Time Date Time
Pr 0.52 Pr 0.53 Pr 0.54 Pr 0.55
0 None
1
Every
hour
Minutes
past each
hour
(0 to 59)
Minutes
past each
hour
(0 to 59)
2
Every
day
Time
(hh.mm)
Time
(hh.mm)
3
Every
week
Day of
week*
Time
(hh.mm)
Day of
week*
Time
(hh.mm)
4
Every
month
Day of
month (0
to 31)
Time
(hh.mm)
Day of
month (0
to 31)
Time
(hh.mm)
5
Every
year
Date**
Time
(hh.mm)
Date**
Time
(hh.mm)
6
One off
event
Date**
Time
(hh.mm)
Date**
Time
(hh.mm)
0.57 {9.40} Timer 1 enable
RW Bit PT US
Ú
OFF (0) or On (1)
Ö
OFF (0)
0.58 {9.43} Timer 1 destination
RW Uni PT US
Ú
0.00 to 50.99
Ö
0.00