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8012426/YWL2/3-0/2016-08| SICK
O P E R A T I N G I N S T R U C T I O N S | DUSTHUNTER SP100
Subject to change without notice
4
START-UP AND PARAMETER SETTINGS
Field
Parameter
Remark
Analog
Outputs
- General
Configuration
Output Error
current
Yes
Error current is output.
No
Error current is not output.
Error Current
Value < Live Zero (LZ)
or > 20 mA
mA value to be output in “Malfunction” state (error case) (size depends
on connected evaluation system).
Current in
maintenance
User defined value
A value to be defined is output during “Maintenance”
Value measured last
The value measured last is output during “Maintenance”
Measured value
output
The current measured value is output during “Maintenance”.
Maintenance
current
Whenever possible,
value
≠
LZ
mA value to be output in “Maintenance” state
Optional Ana-
log Output
Modules
Use first analog
output module
Inactive
Not permitted for DUSTHUNTER SP100 (results in error, because AO 2
and AO 3 are available by default).
Active
Opens the fields to set parameters for AO 2 and AO 3 (standard on
DUSTHUNTER SP100)
Analog Out-
put 1
Parameter
Value on analog
output 1
Concentration a.c.
(SI)
Dust concentration under standard
conditions (based on scattered light
intensity)
The selected measured
variables are output on the
analog output.
Conc.s.c.dry O2 corr.
(SI)
Dust concentration under standard
conditions (based on scattered light
intensity)
SI
Scattered light intensity
Live zero
Zero point
(0, 2 or 4 mA)
Select 2 or 4 mA to ensure being able to differentiate between measured
value and switched off device or interrupted current loop.
Output
checkcycle
results on the
AO
Inactive
Control values (
) are not output on the
analog output.
Active
Control values are output on the analog output .
Write absolute
value
Inactive
Positive and negative measured values are differentiated.
Active
The amount of the measured value is output.
Analog Out-
put 1 Scaling
Range low
Lower measuring
range limit
Physical value at live zero
Range high
Upper measuring
range limit
Physical value at 20 mA
Limiting Value Limit value
Concentration a.c.
(SI)
Dust concentration under standard
conditions (based on scattered light
intensity)
Select the measured variable for
which a limit value is to be
monitored.
Conc.s.c.dry O2 corr.
(SI)
Dust concentration under standard
conditions (based on scattered light
intensity)
SI
Scattered light intensity
Hysteresis type Percent
Assignment of the value entered in the “Hysteresis value” field as relative
or absolute value of defined limit value
Absolute
Switch at
Value exceeded
Define the switching direction
Underflow
Limit Switch
Parameters
Limit value
Value
The limit value relay switches when the entered value is overflown or
underflown.
Hysteresis
Value
Define a tolerance for resetting the limit value relay
Set the parameters for “Analog Output 2(3) Parameter” and “Analog Output 2(3)
Scaling” in the same manner as for “Analog Output 1 Parameter” and “Analog Output 1
Scaling”.