Factory Setting - Seneca K109LV Manual De Instrucciones

SHUNT RELEASE DETECTION
A shunt disconnection detection function can be activated by the DIP-switch settings. It
applies to the most sensitive inputs, which lead to terminals M2 and M3. When this
function is enabled, shunt release is detected as a positive saturation of the input and is
interpreted as a fault.
The event is signalled visually by rapid flashing of the LED (see section: LED Indications
on the frontal panel) and the output is taken to fault condition (to the value of the set
Over-Range - see
SETTING OF THE DIP-SWITCHES

Factory setting

All the module DIP switches are at position 0 as defaut configuration.
This set corresponds to the following configuration :
Input Signal
Bipolar Input
50/60 Hz mains frequency Rejection
Input Filter
Shunt Detection
Output Signal
Over Range
It is understood that this configuration is valid only with all the DIP switches at position 0.
If also one Dip is moved, it is necessary to set all the other parameters as indicated on the
following tables.
Note: for all following tables:
The indication indicates that the DIP-switch is set in Position 1 (ON).
No indication is provided when the DIP-switch is set in Position 0 (OFF).
Measure
SW1
F.S.
1 2 3 4
mV
60 mV
25 mV
50 mV
60 mV
75 mV
80 mV
100 mV
120 mV
The physical Full Scale is shown in order to evaluate the error and the transmission
resolution, in addition to the acceptability of the input and, therefore, the useful margin
before a fault is signalled.
MONOPOLAR OR BIPOLAR INPUT
SW1 5
Bipolar
Monopolar
Output Limits section).
INPUT SIGNAL AND SCALE DETAILS
Physical
Terminal +
F.S.
mV Toward M4
± 100 mV M3
± 50 mV M3
± 50 mV M3
± 100 mV M3
± 100 mV M3
± 100 mV M3
± 100 mV M3
± 250 mV M2
MI001211-E
Use of this function slightly degrades
0..60 mV
No
50 Hz
Present
Not Activated
4..20 mA
YES: a 2.5% over-range value is accepted;
a 5% over-range value is considered a
malfunction.
Measure
SW1
1 2 3 4
150 mV
200 mV
250 mV
300 mV
400 mV
500 mV
1000 mV
2000 mV
Physical
F.S. F.S.
mV mV
± 250 mV
± 250 mV
± 250 mV
± 500 mV
± 500 mV
± 500 mV
± 1000 mV
± 2000 mV
ENGLISH - 4/8
Terminal +
Toward M4
M2
M2
M2
M2
M2
M2
M1
M1