Installation manual
PSC1-C-10 Installation manual V2.6
Page 128 of 173
Version: 57E
7.3.2
Reset timing
An "Internal Reset" is triggered with the falling edge of the reset input.
Reset_In
Reset_Status
7.3.3
Reset function
Function unit
General
Reset
Internal
Reset
Function
Fatal error
X
Reset error
Alarm
X
X
Reset alarm
Monitoring functions
X
X
Resetting a triggered monitoring function
Flip-flop
X
X
(1)
Status = Reset
Timer
X
X
Timer = 0
(1)
Attention:
As the start/reset element is configured here as a logic reset and connected as an element to a flip-flop element,
the flip-flop is reset at high signal...
The status of the monitoring functions is formed again after a reset:
•
If the limits configured are exceeded, process values do not cause the output status of the
monitoring function to change
•
Time-based functions - timers reset the output status of the monitoring function. Triggering
only occurs if the limits configured are exceeded again
Pos_Ist
Reset_In
SOS_Result
SOS_Pos_Max
SOS_Pos_Min
Pos_Is t > SOS_Pos_Max
Process value (position) => no change to the output status on reset in the alarm state
