Reliance electric 1203-USB, Инструкция по эксплуатации

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Troubleshooting
5-5
5.3 Viewing and Clearing the Event Queue
The converter maintains an event queue that reports the history of its actions.
5.3.1 To view the event queue
1. Access the event queue using a configuration tool ( See “Configuration Tools” on
page 4-1. ).
2. Scroll through events in the event queue. The most recent event can be found at
2R > Event Queue 1 . The “R” stands for Read Only.
Table 5.6 – For MDI Drives
No. Name Description
1 Field Flash Cnt Number of times the module has been Field
Flashed.
2 Adapter Events Number of events in the event queue.
3 Reference Present value of the Reference being
transmitted to the drive by the converter.
4 Logic Cmd Present value of the Logic Command being
transmitted to the drive by the converter.
5 Logic Sts Present value of the Logic Status being
received from the drive by the converter.
6 Feedback Present value of the Feedback being received
from the drive by the converter.
7 Clear MDI Counts Clears the MDI counters.
8 MDI Packets Sent MDI (Modbus) packets sent by the converter.
9 MDI Packets Rcvd MDI (Modbus) packets received by the
converter.
10 MDI Bad Packet MDI packets received with a bad Cyclic
Redundancy Check (CRC).
11 MDI Retries Number of times a MDI received no response
and was re-sent.
Figure 5.2 – Example Event Queue in HyperTerminal
Press the UP ARROW or DOWN ARROW key to scroll through the
parameter list. Press the LEFT ARROW or RIGHT ARROW key to
modify parameter values. Press the ENTER key to save a new
value.
2R> Event Queue 1 = Normal Startup