Endress+Hauser Proline Prosonic Flow 93 Function Manual page 76

7 Block OUTPUTS
76
➞
OUTPUTS PULSE/FREQUENCY OUTPUT (1...2)
PULSE WIDTH
!
(4223)
This function is not available unless the PULSE setting was selected in the function
OPERATION MODE (4200).
Use this function to enter the pulse width of the output pulse.
User input:
0.05...2000 ms
Factory setting:
100 ms
Pulse output is always with the pulse width (B) entered in this function. The pauses (P)
between the individual pulses are automatically configured. However, they must at least
correspond to the pulse width (B = P).
B < P
B = Pulse width entered (the illustration applies to positive pulses)
P= Intervals between the individual pulses
!
When entering the pulse width, select a value that can still be processed by an external
totalizer (e.g. mechanical totalizer, PLC, etc.) .
"
If the pulse number or frequency resulting from the pulse value entered, (see function
PULSE VALUE (4222) onPage 75) and from the current flow is too large to maintain the
pulse width selected (the interval P is smaller than the pulse width B entered), a system
error message (# 359...362, pulse memory) is generated after buffering/balancing has
occurred.
Device functions Proline Prosonic Flow 93
Functional description
➞
Note!
B
P
Note!
Caution!
CONFIGURATION (PULSE)
B
B = P
P
Endress+Hauser
A0001233