Group System Parameter - Endress+Hauser Proline t-mass 65F Manual

Device Functions Proline t-mass 65
Endress+Hauser
18

Group SYSTEM PARAMETER

Function description SYSTEM PARAMETER
POSITIVE ZERO RETURN Use this function to interrupt the flow measurement variables. For example, the output
signal should be set to zero flow during operations such as pipe cleaning.
Options:
OFF
ON (signal output is set to zero flow value, temperature is as normal)
Factory setting:
OFF
!
• All functions and outputs of the flowmeter react as if the flow value is zero.
• If the positive zero return is active, the notice message #601 POS.ZERO-RET is dis-
• If the transmitter is fitted with a STATUS INPUT, then the POSITIVE ZERO RETURN
FLOW DAMPING Use this function to enter a value for damping the measured flow and temperature sig-
nals. The sensitivity of the flow measurement signal can be reduced with respect to tran-
sient flows and interference peaks.
User input:
0 to 100 s
Factory setting:
1.0 s
!
The damping acts prior to other damping functions (e. g. display, time constant).
Note!
played.
function can be activated by this input (see Page 48).
Note!
18 Group SYSTEM PARAMETER
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