HVAC A
PPLICATION
Honeywell
• 28
3.4.6
Pump and Fan Cascade (PFC)
Table 18. Pump and fan cascade monitoring
3.4.7
Maintenance timers
Table 19. Maintenance timers monitoring
3.4.8
Fieldbus data monitoring
Monitoring value
Unit
ID
Description
M2.6.1
Motors running
30
The number of motors running when Multi-Pump
function is used.
M2.6.2
Autochange
1113
Informs the user if autochange is requested.
Monitoring value
Unit
ID
Description
M2.7.1
Counter 1
h/revs
1101
Status of counter (Revs*1000 or hours)
M2.7.2
Counter 2
h/revs
1102
Status of counter (Revs*1000 or hours)
M2.7.3
Counter 3
h/revs
1103
Status of counter (Revs*1000 or hours)
Monitoring value
Unit
ID
Description
M2.8.1
FB Control Word
874
Fieldbus control word used by application in bypass
mode/format. Depending on the fieldbus type or profile
the data can be modified before sent to application.
M2.8.2 FB speed reference
875
Speed reference scaled between minimum and maxi-
mum frequency at the moment it was received by the
application. Minimum and maximum frequencies can
changed after the reference was received without affect-
ing the reference.
M2.8.3
FB data in 1
876
Raw value of process data in 32-bit signed format
M2.8.4
FB data in 2
877
Raw value of process data in 32-bit signed format
M2.8.5
FB data in 3
878
Raw value of process data in 32-bit signed format
M2.8.6
FB data in 4
879
Raw value of process data in 32-bit signed format
M2.8.7
FB data in 5
880
Raw value of process data in 32-bit signed format
M2.8.8
FB data in 6
881
Raw value of process data in 32-bit signed format
M2.8.9
FB data in 7
882
Raw value of process data in 32-bit signed format
M2.8.10
FB data in 8
883
Raw value of process data in 32-bit signed format
M2.8.11
FB Status Word
864
Fieldbus status word sent by application in bypass
mode/format. Depending on the FB type or profile the
data can be modified before sent to the FB.
M2.8.12
FB speed actual
865
Actual speed in %. 0 and 100% correspond to minimum
and maximum frequencies respectively. This is continu-
ously updated depending on the momentary min and
max frequencies and the output frequency.
M2.8.13
FB data out 1
866
Raw value of process data in 32-bit signed format
M2.8.14
FB data out 2
867
Raw value of process data in 32-bit signed format
M2.8.15
FB data out 3
868
Raw value of process data in 32-bit signed format
M2.8.16
FB data out 4
869
Raw value of process data in 32-bit signed format
Содержание SmartVFD HVAC MR4
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