Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers User Manual - Manual (Page 176)

176 Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Chapter 12 Monitor Status and Handle Faults
General Status Data
The general status flags are non-safety attributes that indicate system status.
Local Input Status
When the bit is on, the status of the input is normal. When the bit is off, an error
has been detected
Table 14 - General Status Data Details
Bit Name Description
0 Input Power Supply Voltage Status
Flag Indicates the status of the power supply voltage for inputs.
OFF: Normal power supply is on.
ON: Power-supply voltage error or power supply is off.
1 Output Power Supply Voltage
Status Flag Indicates the status of the power supply voltage for outputs.
OFF: Normal power supply is on.
ON: Power-supply voltage error or power supply is off.
2 Standard I/O Communication Error
Flag Indicates whether there is any error in standard I/O communication.
OFF: No error.
ON: An error has been detected in one or more standard connections.
3 Standard I/O Communication
Status Flag Indicates whether standard I/O communication is in progress. Flag is ON if
normal communication is in progress for all standard connections.
4 Safety I/O Communication Error
Flag Indicates whether there is any error in safety I/O communication.
OFF: No error.
ON: An error has been detected in one or more safety connections.
5 Safety I/O Communication Status
Flag Indicates whether safety I/O communication is in progress. Flag is ON if
normal communication is in progress for all safety connections.
6 Operating Mode Flag Indicates the operating mode of the controller.
OFF: The controller is not in Run mode.
ON: The controller is in Run mode.
7 Controller Status Flag Indicates the status of the controller.
OFF: An error exists.
ON: The controller is operating normally.
Table 15 - Local Safety-Input Terminal Status
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Terminal 7 Terminal 6 Terminal 5 Terminal 4 Terminal 3 Terminal 2 Terminal 1 Terminal 0
1 Terminal
15
Terminal
14
Terminal
13
Terminal
12
Terminal
11
Terminal
10
Terminal 9 Terminal 8