Festo MSE6-E2M Operating Instruction page 26

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
VZ B14 B13 B12 B11 B10 B9
MSB
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
B15 B14 B13 B12 B11 B10 B9
MSB
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:
26
D8 D7 D6 D5
B8 B7 B6 B5
D8 D7 D6 D5
B8 B7 B6 B5
D4 D3 D2 D1
B4 B3 B2 B1
D4 D3 D2 D1
B4 B3 B2 B1
Festo — MSE6-E2M — 2022-08d
D0
B0
LSB
D0
B0
LSB