26
Festo — MSE6-E2M — 2022-08d
Functions
The value of the pressure change can only be transmitted via selectable input data as a signed
16-bit value in the input words, Em.5.
Data format of input word sign + 15 bits, right-justified”
D15
D14
D13 D12 D11 D10 D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
VZ
B14
B13 B12 B11 B10 B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
MSB
LSB
Abbreviations used
VZ
Prefix
B0 … B14
Pressure change value
DO … D15
16-bit input data field
MSB/LSB
Most significant bit/least significant bit
Tab. 10: Data format of input word Em.5 pressure change
5.2.2.6
Input word Em.3 module status
The status information of the module, consumption measurement and blocking function of the shut-
off valve, is sent to the higher-order controller as the input word, 2 bytes, 16 bits.
Data format of input word 16 bits, right-justified
D15
D14
D13 D12 D11 D10 D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
B15
B14
B13 B12 B11 B10 B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
MSB
LSB
Abbreviations used
B0
Status of shut-off valve
B4, B5
Auto blocking timer
B12
Consumption measurement
B1 … B3
Reserved, with fixed value 0
B6 … B11
B13 … B15
D0 … D15
16-bit input data field
MSB/LSB
Most significant bit/least significant bit
Tab. 11: Data format of the input word Em.3 module status
Input data, shut-off function
Data bit B0 has the following values:
–
0 = shut-off valve open, pressurisation status
–
1 = shut-off valve closed, blocking state
Data bit B4, B5 has the following values:
