38
OPERATING INSTRUCTIONS | DUSTHUNTER SB30
8014551/
1COY/3-0/2016-08| SICK
Subject to change without notice
4 START-UP AND PARAMETER SETTINGS
4.2 Setting the measuring system parameters
4.2.1 Factory settings
The measuring system is delivered with the default settings shown in the following Table.
Two options are available for setting the parameters:
● Change settings using the jumper on the processor board (see “Changing settings using
the jum
per on the processor board”, page 38).
This change can be made without a laptop/PC and user program.
● Further parameter settings using SOPAS ET
The menu structure simplifies changing settings. Further functions are also availa
ble
(e.g
., data storage, graphic displays).
4.2.2 Changing settings using the jumper on the processor board
The following steps are then necessary (see “Adapting the sender/receiver unit to the duct
diameter”, page 34):
▸ Loosen CAMLOCK clips of the sender/receiver unit, swivel the electronics unit to the
side and tak
e off from the mounting flange.
▸ Loosen the fastening screws on the electronics unit, carefully pull the electronics unit
out of the cover.
▸ After changing the settings, reassemble the sender/receiver unit in reverse sequence.
Parameter Value
Measured variable Scattered light intensity (SI); after dust concentration
calibration (see “Calibration for dust concentration
measurement”, page 46) in mg/m³
Value at LZ 0 SI
Value at MBE 3000 SI
Coefficients set 0.00 / 1.00 / 0.00
Analog output (AO) Live zero (LZ) 4 mA
Upper measuring range value
(MBE)
20 mA
Current during maintenance 4 mA
Current by malfunction 4 mA
Output current by malfunction Yes
Response time 60 s
Function check Interval Every 8 h
Output of control values on AO Yes
Output duration 90 s
Limit value Relay 1 1500 SI
Switching direction Value exceeded
CAN bus baud rate (see “DUSTHUNTER SB30 device
components”, page 14)
125 kBd