Endress+Hauser Proline Prosonic Flow 93T Portable - Block BASIC FUNCTIONS; Group PROCESS PARAMETER

Description of Device Functions Proline Prosonic Flow 93T Portable
102 Endress+Hauser
11.9 Block BASIC FUNCTIONS
11.9.1 Group PROCESS PARAMETER
Function group CONFIGURATION
Functional description
BASIC FUNCTION PROCESS PARAMETER CONFIGURATION
ASSIGN LOW FLOW CUT
OFF (6401)
Use this function to assign the switch point for low flow cut off rate suppression.
Options
OFF
VOLUME FLOW
Factory setting
VOLUME FLOW
ON-VALUE LOW FLOW CUT
OFF (6401)
Use this function to assign a value to the switch-on point for low flow cut off.
Low flow cut off is active if the value entered is not equal to 0. The sign of the flow
value is highlighted on the display to indicate that low flow cut off is active.
User input
5-digit floating-point number
!
Note!
The appropriate unit is taken from the function UNIT VOLUME FLOW (0402)
( ä 69).
Factory setting
0 l/s
OFF-VALUE LOW FLOW CUT
OFF
(6403)
Use this function to enter the switch-off (b) point for low flow cut off.
Enter the switch-off point as a positive hysteresis (H) from the switch-on point (a).
User input
Integer 0 to 100%
Factory setting
50%
A0001245
Q = Flow [volume/time]
a = ON-VALUE LF CUT OFF (6402) = 200 dm
3
/h
b = OFF-VALUE LF CUT OFF (6403) = 10%
c = Low flow cut off active
1 = Low flow cut off is switched on at 200 dm3/h
2 = Low flow cut off is switched off at 220 dm3/h
t = Time
1
c
c
Q
t
1
2
b
a
2
H