Manual
Troubleshooting the DeviceNet Module and Network
9-5
9.2 Module Diagnostic Items in
Single- Drive Mode
The diagnostic items shown in table 9.4 can be accessed using VS
Utilities (version 3.01 or higher).
9.3 Module Diagnostic Items in
Multi-Drive Mode
The diagnostic items shown in table 9.5 can be accessed using VS
Utilities (version 3.01 or higher).
Table 9.4 – Diagnostic Items Accessed Using VS Utilities in Single-Drive Mode
No. Name Description
1 Field Flash Cnt The number of flash updates made to the module after shipping.
2 Module Events The number of events in the event queue.
3 Reference Reference being transmitted to the host by this peripheral.
4 Logic Cmd Command being transmitted to the host by this peripheral.
5 Logic Sts Status being received from the host by this peripheral.
6 Feedback Feedback being received from the host by this peripheral.
7 DN Rx Errors Current value of the DeviceNet CAN Receive Error Counter
register.
8 DN Tx Errors Current value of the DeviceNet CAN Transmit Error Counter
register.
9 Data Rate SW Current setting of the module 2-bit data rate switch.
10 Node Address SW Current setting of the module 6-bit Node address switch.
Table 9.5 – Diagnostic Items Accessed Using VS Utilities in Multi-Drive Mode
No. Name Description
1 Field Flash Cnt The number of flash updates made to the module after shipping.
2 Module Events The number of events in the event queue.
3 Drv 0 Reference Reference being transmitted from the module to MDI drive 0.
4 Drv 0 Logic Cmd Command being transmitted from the module to MDI drive 0.
5 Drv 0 Logic Sts Status of MDI drive 0 being received by the module.
6 Drv 0 Feedback Feedback from MDI drive 0 being received by the module.
7 Drv 1 Reference Reference being transmitted from the module to MDI drive 1.
8 Drv 1 Logic Cmd Command being transmitted from the module to MDI drive 1.
9 Drv 1 Logic Sts Status of MDI drive 1 being received by the module.
10 Drv 1 Feedback Feedback from MDI drive 1 being received by the module.
11 Drv 2 Reference Reference being transmitted from the module to MDI drive 2.
12 Drv 2 Logic Cmd Command being transmitted from the module to MDI drive 2.
13 Drv 2 Logic Sts Status of MDI drive 2 being received by the module.