Danfoss VLT HVAC Drive FC 100 Series, Руководство по программированию, Страница: 67 / 122

8-73 MS/TP Max Info Frames
Range: Function:
1
*
[1 - 65534 ] Define how many info/data frames the device
is allowed to send while holding the token.
8-74 "I am" Service
Option: Function:
[0] Send at power-up
[1] Continuously
Choose whether the device should send
the "I-Am" service message only at
power-up or continuously with an interval
of approx. 1 min.
8-75 Intialisation Password
Range: Function:
admin
*
[1 - 1 ] Enter the password needed for execution of
Drive Re-initialization.
3.8.5 8-8* FC Port Diagnostics
These parameters are used for monitoring the bus
communication via the Adjustable Frequency Drive Port.
8-80 Bus Message Count
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of valid
messages detected on the bus.
8-81 Bus Error Count
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of
messages with faults (e.g., CRC fault), detected
on the bus.
8-82 Slave Messages Rcvd
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of valid
messages addressed to the slave, sent by the
adjustable frequency drive.
8-83 Slave Error Count
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of error
messages, which could not be executed by
the adjustable frequency drive.
8-84 Slave Messages Sent
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of
messages sent from the slave.
8-85 Slave Timeout Errors
Range: Function:
0
*
[0 - 65536 ] This parameter shows the number of slave
timeout errors.
8-88 Reset FC port Diagnostics
Option: Function:
[0] Do not reset
[1] Reset counter
3.8.6 8-9* Bus Feedback
8-94 Bus Feedback 1
Range: Function:
0
*
[-32768 -
32767 ] Write a feedback to this parameter via the
serial communication port. This parameter
must be selected in
20-00 Feedback 1 Source
as a feedback source. (Hex value 4000 h
corresponds to 100% feedback / range is
+/-200%)
Parameters
VLT
®
HVAC Basic Drive Programming Guide
MG18B222 - VLT
®
is a registered Danfoss trademark 3-39
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