Omron NX1P2 series User Manual

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6 Troubleshooting
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
6-2 Troubleshooting
6
6-2-4 Error Descriptions
Event name NX Bus Restart Executed Event code 95800000 hex
Meaning An NX bus restart was executed.
Source NX Bus Function Module Source details Master Detection
timing
At NX bus restart
or at NX Unit
restart
Error attributes Level Information Recovery --- Log category Access
Effects User program Continues. Operation Not affected.
System-defined
variables
Variable Data type Name
_NXB_UnitIOActiveTbl ARRAY [0..8] OF BOOL NX Unit I/O Data Active Status
_NXB_UnitMsgActiveTbl ARRAY [0..8] OF BOOL NX Unit Message Enabled Status
Cause and
correction
Assumed cause Correction Prevention
An NX bus restart command was
received.
--- ---
Attached
information
Attached information 1: Type of restart
0: The NX bus was restarted
1: An NX Unit was restarted
Attached information 2: Unit number of the Unit that executed a restart
0: NX bus master
1 or higher: NX Unit
Precautions/
Remarks
None

Omron NX1P2 series Specifications

General

Model	NX1P2 Series
Manufacturer	Omron
Type	Controller
CPU Units	1
Program Capacity	5 MB
Data Memory Capacity	128 KB
Ethernet Ports	1
Serial Ports	1
Built-in EtherNet/IP Port	Yes
Built-in EtherCAT Port	Yes
Built-in USB Port	Yes
SD Memory Card Slot	Yes
USB Port	1
Power Supply Voltage	24 VDC
Programming Language	Ladder, Structured Text, Function Block Diagram
Communication Protocols	EtherNet/IP, EtherCAT, Serial (RS-232C)