Allen-Bradley MicroLogix 1200 Reference Manual page 364

C-4 System Status File
S:1/0 to S:1/4
S:1/4 S:1/3 S:1/2 S:1/1 S:1/0
0 0 0 0
0 0 0 0
0 0 0 1
0 0 1 1
0 0 1 1
0 1 0 0
1 0 0 0
1 0 0 0
1 1 0 1
1 1 1 1
(1) Valid modes are indicated by the (
Publication 1762-RM001C-EN-P
Controller Mode
User Application Mode
Address
S:1/0 to S:1/4
Bits 0 through 4 function as follows:
Mode Controller Mode
ID
0 0 remote download in progress
1 1 remote program mode
1 3 remote suspend mode
(operation halted by execution of the SUS
instruction)
0 6 remote run mode
1 7 remote test continuous mode
0 8 remote test single scan mode
0 16 download in progress
1 17 program mode
1 27 suspend mode
(operation halted by execution of the SUS
instruction)
0 30 run mode
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) symbol. N/A indicates an invalid mode for that controller.
Forces Enabled
Address Data Format
S:1/5 binary
This bit is always set (1) by the controller to indicate that forces are
enabled.
Forces Installed
Address Data Format
S:1/6 binary
This bit is set (1) by the controller to indicate that 1 or more inputs or
outputs are forced. When this bit is clear, a force condition is not present
within the controller.
Data Format Range
binary 0 to 1 1110
Range
1
Range
0 or 1
Type User Program Access
status read only
Use by MicroLogix Controller
1200 1500
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N/A
N/A
N/A
N/A
Type User Program Access
status read only
Type User Program Access
status read only
(1)
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