36
8026957/AE00/V1-0/2021-08| SICKOPERATING INSTRUCTIONS | DUSTHUNTER SB30
Subject to change without notice
4 START-UP AND PARAMETER SETTINGS
4.2 Setting the measuring system parameters
4.2.1 Factory settings
All factory parameters are stored in the device and can also be reset in the event of
incorrect parameterization (see “Resetting parameters”, page 44).
After repairs or device modifications at the factory, the parameterization must be
performed again on the device or the corresponding SOPAS parameter file must be
imported (see “Data backup in SOPAS ET”, page 47).
After delivery, customer parameters are always set to fixed basic settings, which are stored
in the following Table.
Table - Basic setting on delivery:
Dust concentration mg/m
3
is first valid as a measured value in mg/m
3
after calibration.
(see “Calibration for dust concentration measurement”, page 46).
Entry field Parameter Default value
AO Measuring range
Measuring range 1 AO 4 ... 20 mA 0 ... 75 mg/m3 (active when D!3 open, standard)
Measuring range 2 AO 4 ... 20 mA 0 ... 750 mg/m3 (can be activated via N/O contact on DI3)
Calibration coefficient set 1 cc2/cc1/cc0 0 / 1 / 0 (active when DI3 open, standard)
Calibration coefficient set 2 cc2/cc1/cc0 0 / 1 / 0 (can be activated via N/O contact on DI3)
Live zero 4 mA
Current during maintenance 4 mA
Current by malfunction 2 mA
Interference current output on AO Yes
Function check Control value output on AO Yes - Note: The value measured last is output during control value
determination.
Interval 8 h
Output duration 90 s per control value
Damping time measured
value
T90 60 s
Relay usage Relay 1 (N/O contact) Failure / operation
Relay 2 (N/O contact) Limit value (exceeded)
Relay 3 (N/O contact) Maintenance
Modbus
®
Address 1
Baud rate 19200 / / 8e1
Byte order ABCD => ABCD
RS485 SOPAS / MCU Baud rate 57600 / / 8n1
Address 1