Set Digital Out - Siemens SIMATIC MV550 S Operating Instructions Manual

Process interfacing via an automation system (PLC, PC)
9.6 Control via TCP/IP and RS232
9.6.9

Set digital out

Writing command data
With this command, you can set the four logic signals "EXT_1", "EXT_2", "EXT_3" and
"EXT_4" and link them to other logic signals. Note that these signals can only be set via an
automation system.
In addition, you can apply these signals to the available digital output pins via the WBM.
Receipt of this command is logged in the diagnostics data records.
String
"MO<p1><p2><p3><p4><p5><p6>" (Machine command set digital out)
Table 9- 61
Characters
p1
p2
p3
160
String structure
Description
Number of the logical external signal.
•
Level of the signal
•
Link type
•
Two printable ASCII characters with value "1" to "4"
The values correspond to "EXT_1", "EXT_2", "EXT_3" and
"EXT_4".
ASCII characters with the value "0" to "2".
– 0: Set level statically to "low".
– 1: Set level statically to "high".
– 2: Set level for configured pulse time to "high".
ASCII characters with the value "1" to "7"
– 1: Logical "OR"
– 2: Logical "AND"
– 3: Logical "Exclusive OR"
– 4: no link
– 5: Logical "OR not"
– 6: Logical "AND not"
– 7: Logical "Exclusive OR not"
Operating Instructions, 05/2019, C79000-G8976-C494-02
SIMATIC MV500