Omron NJ501 User Manual

6．DeviceNet Settings
7
6.2. Global Variable Table
The Controller accesses the remote I/O communications data as global variables. The
following are the settings of the global variables. Register a global variable table with the
Sysmac Studio.
Name Data type AT Destination device allocation
DN00_Area2_OUT WORD %3200 User setting Area2 (bit 00 to 15) (2 bytes)
DN00_Status_IN BOOL[32] %3300 Status (4 bytes)
DN00_Area1_IN WORD %3302 User setting Area1 (bit 00 to 15) (2 bytes)
■Status details
Variable name Bit15 to Bit8 Bit7 to Bit0
DN00_Status_[15] to [0] Local Input Status1 General Status
Variable name Bit31 to Bit24 Bit23 to Bit16
DN00_Status_[31] to [16] Local Output Status1 Local Input Status2
Status Description
General Status General status of the Safety Network Controller. e.g., Status of
the voltage and communications.
Local Input Status1 Input terminal status of the Safety Network Controller. (Terminal
No. 0 to 7)
Local Input Status2 Input terminal status of the Safety Network Controller. (Terminal
No. 8 to 15)
Local Output Status Output terminal status of the Safety Network Controller.
•Description of the general status
Bit Description Bit Description
Bit 0 Input Power Supply Voltage Status
0:Normal
1:Error or power supply is OFF
Bit 4 Safety I/O Communications Error
Status
0:Normal
1:Error
Bit 1 Output Power Supply Voltage Status
0:Normal
1:Error or power supply is OFF
Bit 5 Safety I/O Communications Status
0:Error or communications stopped
1:Normal
Bit 2 Standard I/O Communications
Status
0:Normal
1:Error
Bit 6 RUN Status
0:Idle Mode
1:RUN Mode

Omron NJ501 Specifications

General

Brand	Omron
Model	NJ501
Category	Controller
Language	English