Activate Drive Control Functions - Efb; Controlling The Drive; Start/Stop Direction Control; Input Reference Select - Daikin ACS320 Operation Manual

Activate Drive Control Functions – EFB

Controlling the Drive

Fieldbus control of various drive functions requires
configuration to:
• Tell the drive to accept fieldbus control of the function.
• Define as a fieldbus input, any drive data required for
control .
• Define as a fieldbus output, any control data required by
the drive .
The following sections describe, at a general level, the
configuration required for each control function. For the
protocol-specific details, see the document supplied with the
FBA module .
Drive Parameter
1001 EXT1 COMMANDS
1002 EXT2 COMMANDS
1003 DIRECTION
• 1.Daikin MicroTech II controls communicate with the MD4 over Modbus and all parameters are factory set. No field adjustments are recommended.
• 2 . T he reference provides direction control – a negative reference provides reverse rotation .

Input Reference Select

Using the fieldbus to provide input references to the drive
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 .)
Table 51: Input Reference Select Protocol Reference
Drive Parameter
1102 EXT1/EXT2 SEL
1103 REF1 SEL
1106 REF2 SEL
Reference Scaling
Where required, REFERENCES can be scaled . See the following, as appropriate:
Daikin MicroTech II controls communicate with the MD4 over
Modbus and all parameters are factory set .
No field adjustments are recommended.
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Value Description
Start/Stop by fieldbus with Ext1
10 (COMM)
selected .
Start/Stop by fieldbus with Ext2
10 (COMM)
selected .
3 (REQUEST) Direction by fieldbus.
Value Setting
Reference set selection by
8 (COMM)
fieldbus.
8 (COMM) Input reference 1 by fieldbus.
8 (COMM) Input reference 2 by fieldbus.

Start/Stop Direction Control

Using the fieldbus for start/stop/direction control of the drive
requires:
• Drive parameter values set as defined below.
• Fieldbus controller supplied command(s) in the
appropriate location. (The location is defined by the
Protocol Reference, which is protocol dependent .)
Table 50: Start/Stop Direction Control Protocol Reference
Modbus
abb drv
40001 bits 0...3
40001 bits 0...3
4002/40032
Modbus
abb drv
40001 bit 11
40002
40003
75
f
Ieldbus
Protocol Reference
1
N2 FLN
dcu profile
40031 bits 0, 1 BO1 24
40031 bits 0, 1 BO1 24
40031 bit 3 BO2 22
Protocol Reference
N2 FLN
dcu profile
40031 bit 5 BO5 26
AO1 60
AO2 61
OM 1190-1 • MD4 VFD
C
onTrols
BACnet
BV10
BV10
BV11
BACnet
BV13
AV16
AV17