Miscellaneous Drive Control - Daikin ACS320 Operation Manual

Miscellaneous Drive Control

NOTE: The user should change only the parameters for the
functions you wish to control vial fieldbus. All other
parameters should typically remain at factory default .
For simple start/stop and speed reference fieldbus
control, only parameters 1001 and 1103 need to be
changed to comm .
Table 52: Miscellaneous Drive Control Protocol Reference
Drive Parameter
1601 RUN ENABLE
1604 FAULT RESET SEL
1606 LOCAL LOCK
1607 PARAM SAVE
1608 START ENABLE 1
1609 START ENABLE 2
2013 MIN TORQUE SEL
2014 MAX TORQUE SEL
2201 ACC/DEC 1/2 SEL
Daikin recommends hard wiring run permissive and safeties .
1
•
OM 1190-1 • MD4 VFD
Value Setting
Run enable by fieldbus. (Not
7 (COMM)
recommended1)
8 (COMM) Fault reset by fieldbus.
Source for local lock selection is
8 (COMM)
the fieldbus.
Saves altered parameters to
1 (SAVE)
memory (then value returns to 0) .
Source for start enable 1 is the
7 (COMM) fieldbus Command word. (Not
recommended)
1
Source for start enable 2 is the
7 (COMM) fieldbus Command word. (Not
recommended)
1
Source for minimum torque
7 (COMM)
selection is the fieldbus.
Source for maximum torque
7 (COMM)
selection is the fieldbus.
Source for ramp pair selection is
7 (COMM)
the fieldbus.
Using the fieldbus for miscellaneous drive control requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied reference word(s) in the
appropriate location. (The location is defined by the
Protocol Reference, which is protocol dependent .)
Modbus
1
abb drv dcu profile
40031 bit 6
40001 bit 3
(inverted)
40001 bit 7 40031 bit 4
Does not apply 40031 bit 14
41607 40032 bit 2
40032 bit 2
40032 bit 3
Does not apply .
40031 bit 15
40031 bit 10
76
f C
Ieldbus onTrols
Protocol Reference
N2 FLN
BO4 35
BO6 94
BO18 N/A
1
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BACnet
BV12
BV14
BV20
BV21