Fc Port Diagnostics; Bus Feedback - Danfoss VLT HVAC Basic Drive Programming Manual

Parameters

3.8.5 8-8* FC Port Diagnostics

These parameters are used for monitoring the Bus communi-
cation via the Port.
8-80 Bus Message Count
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of valid
*
telegrams detected on the bus.
8-81 Bus Error Count
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of
*
telegrams with faults (e.g. CRC fault),
detected on the bus.
8-82 Slave Messages Rcvd
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of valid
*
telegrams addressed to the slave, sent by
the frequency converter.
8-83 Slave Error Count
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of error
*
telegrams, which could not be executed
by the frequency converter.
8-84 Slave Messages Sent
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of
*
messages sent from the slave.
8-85 Slave Timeout Errors
Range: Function:
0.0 [0.0 - 65536.0 ] This parameter shows the number of slave
*
timeout errors.
8-88 Reset FC port Diagnostics
Option:
[0] Do not reset
*
[1] Reset counter

3.8.6 8-9* Bus Feedback

8-94 Bus Feedback 1
Range: Function:
0.0 [-32768.0 - Write a feedback to this parameter via the
*
32767.0 ] serial communication port . This parameter
must be selected in 20-00 Feedback 1 Source
as a feedback source. (Hex-value 4000h
corresponds to 100% feedback / range is
+/-200%)
VLT HVAC Basic Drive Programming Guide
Function:
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MG.18.B1.02 - VLT is a registered Danfoss trademark
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