34
Range
- 1…1000
[engineering
units]
Default
value
-
10 [engineering units]
Comments
-
setting hysteresis value appropriate to signal source
variations prevents overly frequent activation of alarm flags
when signal source is unstable. The value declared here is
also valid for alarm threshold set manually from the front
panel of the module.
7.2.5.3. Timers
MT-30x
modules are equipped with three timers. Two timers standard (TMR1, TMR2) used
for counting amounts of time and one special purpose timer (ATR) used for cyclic module
resets. Details of configuration in following subchapters.
7.2.5.3.1. Timers TMR1, TMR2
Two standard timers TMR1 and TMR2 can cyclically count time for up to 100 hours.
Timers start their work immediately after powering the module and continue as long as
it is on power. Additionally timers can be synchronized with module's internal RTC.
Timers have two Triggering inputs - TMR1 and TMR2, which can be used for SMS, data
and/or CLIP calls rules processing.
7.2.5.3.1.1. RTC synchronization
Function
- activates/deactivates
RTC
synchronization
Data type
- selection
list
List
-
No
synchronization deactivated
Yes
synchronization activated
Default
value
-
No
Comments
-
if synchronization is activated new parameter Start becomes
available. This parameter defines RTC synchronization time.
7.2.5.3.1.2. Start
Function
-
defines time of start of synchronization.
Data type
- time
[HH:mm]
Range
-
0:00 - 23:59
Default
value
- 0:00
Comments
- n/a
7.2.5.3.1.3. Value
Function
-
sets period of timer activation
Data type
- number
Range
-
0…100
Default
value
-
0
Comments
- entering
number
0
(
zero
) turns off the timer