The
ACC_HOUR
output represents the accumulated time in hours and the ACC_DAY output
represents the accumulated time in days.
tAlarm
and
tWarning
are user settable time limit parameters in hours. They are also independent
of each other, that is, there is no check if
tAlarm
>
tWarning
.
tAddToTime
is a user settable time parameter in hours.
tAlarm
,
tWarning
and
tAddToTime
are possible to be defined with a resolution of 0.1 hours (6
minutes).
The limit for the overflow supervision is fixed at 99999.9 hours. The outputs will reset and the
accumulated time will reset and pickup from zero if an overflow occurs.
16.10.6.1 Operation accuracy
GUID-B6FBEFD7-17C8-41C6-B5D5-32E1205E6752 v1
The accuracy of TEILGAPC depends on essentially two factors
• the pulse length
• the number of pulses, that is, the number of rising and falling flank pairs
In principle, more pulses may lead to reduced accuracy.
16.10.6.2 Memory storage
GUID-B49698FF-0AB2-4792-A7CB-5534313B6CA0 v2
The value of the accumulated time is retained in a non-volatile memory,
• at every falling edge of the input
IN
• at every even 6 minutes, after a rising edge of the input
IN
• after a manual addition of time
Consequently in case of a power failure, there is a risk of losing the difference in time between
actual time and last time stored in the non-volatile memory.
16.10.7 Technical data
GUID-F5E124E3-0B85-41AC-9830-A2362FD289F2 v1
Table 797: TEILGAPC Technical data
Function Range or value Accuracy
Time limit for alarm supervision,
tAlarm
(0 - 99999.9) hours ±0.1% of set value
Time limit for warning supervision,
tWarning
(0 - 99999.9) hours ±0.1% of set value
Time limit for overflow supervision Fixed to 99999.9 hours ±0.1%
Section 16 1MRK 502 066-UUS B
Monitoring
1100
Technical manual