Table 14 : State Output Error Mask - BASI BFM921 User Manual

BASI
Setting the mask for State Output error message (ERROR MASK)
SEM(?)<DNPD>
Command sets the mask that enables error message.
<DNPD>
It represents error mask.
The Mask allows selecting which errors will be reported via the State Output. Mask value is calculated as
sum of bit values all enabled errors. Bit value of available errors is in the table:
Bit Bit value
D0 1
D1 2
D2 4
D3 8
D4 16
D5 32
D6 64
D7 128
Note:
Error Mask should be set to value 255 to report all error messages. This is sum of all error's bit value. Error
Mask 64 means that only the "Current open" error will be reported via the State Output. If query „SEM?<cr>"
is sent, flowmeter returns response in format „64<cr>". The State Output should be set to the mode "Error
On" or mode "Error Off" (see command SSM).
5.2.2.3.5 Digital input PLC
Digital input mode setting
SIM(?)<CPD> { 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 }
Following modes can be set:

0 Off

1 Start dose

2 Clear aux. volume

3 Clear all volumes

4 State output on

5 State output off

6 State output toggle

7 Empty Pipe
M921 confirms execution with string „Ok<cr>".
Example:
Command „SIM1<cr>" sets mode "Dose" for digital input. If query „SIM?<cr>" is sent, flowmeter returns
response in format „1<cr>".
Operation manual
Error
Internal error
Excitation overload
Empty pipe
Temperature out
Frequency over
Flowrate over
Current open
Datalogger full

Table 14 : State output error mask

Electromagnetic flowmeter BFM921
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