YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
671
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F6-16: Gateway Mode
No.
(Hex.)
Name
Description
Default
(Range)
F6-16
(0B8A)
Gateway Mode
Sets the gateway mode operation and the number of connected slave drives.
0
(0 - 4)
0 : Disabled
1 : Enabled: 1 Slave Drive
2 : Enabled: 2 Slave Drives
3 : Enabled: 3 Slave Drives
4 : Enabled: 4 Slave Drives
The gateway mode performs communications processing to relay data from a drive equipped with the
communication option to multiple drives not equipped with the communication option via the internal RS-485
communication function. This enables up to a maximum of 5 drives to be connected via fieldbus communication
using only one communication option. The following commands and responses are exchanged between the
controller (Host device), master drive (Drive 0), and the slave drives (Drive 1 to Drive 4).
•
Commands: Run command and frequency reference
•
Output frequency and drive status (running, faults)
•
Reading and writing parameters
•
Reading monitors
Note:
•
Do not mount the communication option in slave drives when using the gateway mode.
•
Doing so may disrupt synchronization of drive commands and responses.
•
Response speed using the communication option is slower than when using point-to-point communications.
•
Make sure H5-03 [Communication Parity Selection] is set to the same value on both the master drive and slave drives.
The following example illustrates the parameter settings when connecting four slave drives.
F6-16
[Gateway
Mode]
H5-01
[Drive Node
Address]
H5-02
[Communica
tion Speed
Selection]
H5-03
[Communica
tion Parity
Selection]
H5-06
[Drive Transmit
Wait Time]
H5-09
[CE Detection
Time]
b1-01
[Frequency
Reference
Selection 1]
b1-02
[Run
Command
Selection 1]
Drive0
(Master Drive)
1 to 4
1F (Default
value)
5 ms
At least 2.0
3 [Option PCB]
3 [Option PCB]
Drive1
(Slave Drive 1)
0
01
5 ms
At least 0.9
2 [Memobus/
Modbus
Communications]
2 [Memobus/
Modbus
Communications]
Drive2
(Slave Drive 2)
0
02
5 ms
At least 0.9
2 [Memobus/
Modbus
Communications]
2 [Memobus/
Modbus
Communications]
Drive3
(Slave Drive 3)
0
03
5 ms
At least 0.9
2 [Memobus/
Modbus
Communications]
2 [Memobus/
Modbus
Communications]
Drive4
(Slave Drive 4)
0
04
5 ms
At least 0.9
2 [Memobus/
Modbus
Communications]
2 [Memobus/
Modbus
Communications]
*1
Set the number of connected slave drives.
*2
Make sure the communications speed and communications parity are set to the same value on both the master drive and slave drives.
*3
Do not change the value of
H5-06
from the default value to correctly detect the response timeout.
*4
Set
H5-09
to a value of at least 0.9 seconds. When
H5-09 < 0.9
,
CE
will be detected before the response timeout is detected.
*5
Set the Run command and frequency reference source on slave drives to MEMOBUS/Modbus communications.
V/f
CL-V/f
OLV
CLV
AOLV
Содержание CR700
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Страница 244: ...3 13 Test Run Checklist 244 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 422: ...7 7 Storage Guidelines 422 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 426: ...8 2 Disposal Instructions 426 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Страница 837: ...EZZ023535 2 35 1 Revision History Revision Revised Content Date First Edition 2017 08 ...
Страница 872: ...EZZ023536 2 16 Revision History Revision Revised Content Date First Edition 2017 08 ...