Rockwell Automation 440R MSR300 Modular Safety Control System User Manual
Page 77
MSR300 Safety System Manual
Rockwell Automation
MSR300 Manual.doc
Pg 77 of 85
9.2 RS232
Unidirectional
Baud rate: 4800
Circle time: 1s
Data transmission without query
Byte
No.
Name Function
Value
1 Start
byte ---
0x02
2
Device status
Bit 7 + Bit 6:
00 = Jumper Y40 – Y41–Y42
01 = Jumper Y40 - Y41
10 = Jumper Y40 - Y42
11 = Y41 und Y42 open
Bit 5: Group 3 active
Bit 4: Group 2 active
Bit 3: Group 1 active
Bit 2: Group 3 ready
Bit 1: Group 2 ready
Bit 0: Group 1 ready
0x00 … 0xFF
3
Device status 2 Bit 7: Internal fault
Bit 6: Cross loop
Bit 5: Group 3 interrupted
Bit 4: Group 2 interrupted
Bit 3: Group 1 interrupted
Bit 2: Group 3 EDM loop closed
Bit 1: Group 2 EDM loop closed
Bit 0: Group 1 EDM loop closed
0x00 … 0xFF
4
Input status 1
Bit 7: Extension module 4 Input 2 interrupted
Bit 6: Extension module 4 Input 1 interrupted
Bit 5: Extension module 3 Input 2 interrupted
Bit 4: Extension module 3 Input 1 interrupted
Bit 3: Extension module 2 Input 2 interrupted
Bit 2: Extension module 2 Input 1 interrupted
Bit 1: Extension module 1 Input 2 interrupted
Bit 0: Extension module 1 Input 1 interrupted
0x00 … 0xFF
5
Input status 2
Bit 7: Extension module 8 Input 2 interrupted
Bit 6: Extension module 8 Input 1 interrupted
Bit 5: Extension module 7 Input 2 interrupted
Bit 4: Extension module 7 Input 1 interrupted
Bit 3: Extension module 6 Input 2 interrupted
Bit 2: Extension module 6 Input 1 interrupted
Bit 1: Extension module 5 Input 2 interrupted
Bit 0: Extension module 5 Input 1 interrupted
0x00 … 0xFF