Ras - Toshiba nv Series Instruction Manual

Chapter 6 Troubleshooting

6.1 RAS

6.1.1 Comparison of RAS information with DN311
A comparison of RAS information with the existing product V3 series integrated controller DN311 module
shows below in Table 6-1 and Table 6-2.
DN311
Network power supply existence (1W)
Operation mode when buss off occurs (1W)
Network communication speed (1W)
Local node address (1W)
Input / Output data setting information (640W)
Bit strobe unresponsive device (4W)
Polling unresponsive device (4W)
Number of polling devices (1W)
Number of bit strobe devices (1W)
Number of online devices (1W)
Total number of devices (1W)
Slave device configuration information (32W)
Node error counter (7W)
Module initialization completion(1W)
Polling / Bit strobe scan cycle (5W)
Down information (1W)
Station status (1W)
Table 6-2 Others (Can be referenced by RAS information read request in DN311)
DN311
RAS counter (100W)
Event history (8W × 160)
Execution node information module status (32W)
Execution node information 7-segment LED display status (32W)
6.1.2 Information that can be referenced with the engineering tool
RAS information can be referenced by registering I / O variables from the engineering tool. Refer to Chapter 4
for the setting method. The diagnostic cycle of RAS is 100ms.
82
6F8C1877
Table 6-1 RAS information area
DN912
Device State1 of bit6 No Net Power
None.
DIP Settings of S1、S2 bit
DIP Settings of S3 to S8 bit
None.
None. DN_NOD_FLT_** (4W) substitution.
None. DN_NOD_FLT_** (4W) substitution.
None.
None.
None. DN_NOD_ACT_** (4W) , DN_NOD_FLT_** (4W) substitution.
None. DN_NOD_FLT_** (4W) , DN_NOD_IDLE_** (4W) substitution.
None.
None.
None. Scan transmission cannot be performed if initialization is not
completed.
None. Expected Packet Rate(1W) substitution.
None. Scan transmission stops when it downs.
RUN mode is Device State1 of bit2 Online
During bit strobe transmission, Scan flags of bit6 Strobe Active
The bus off state is Device State1 of bit3 Bus Off
Node duplication is Device State1 of bit4 Dup Mac Fail
DN912
None.
System log references in nV-Tool
None.
Node Status(32W)