User Parameter Tables
4-33
4
îš„MEMOBUS Communications: H5
User constants for MEMOBUS communications are shown in the following table.
* Set H5-01 to 0 to disable Inverter responses to MEMOBUS communications.
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Regis-
ter
Page
Display
V/f
Open
Loop
Vec-
tor
Closed
Loop
Vector
H5-01
Station
address
Set the Inverter's node address.
0 to 20
*
1F No A A A 425H 5-61
Serial
Comm Adr
H5-02
Communi-
cation
speed selec-
tion
Set the baud rate for 6CN
MEMOBUS communications.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
0 to 4 3 No A A A 426H 5-61
Serial Baud
Rate
H5-03
Communi-
cation par-
ity selection
Set the parity for 6CN MEMO-
BUS communications.
0: No parity
1: Even parity
2: Odd parity
0 to 2 0 No A A A 427H 5-61
Serial Com
Sel
H5-04
Stopping
method
after com-
munication
error
Set the stopping method for
communications errors.
0: Deceleration to stop using
deceleration time in C1-02
1: Coast to stop
2: Emergency stop using
deceleration time in C1-09
3: Continue operation
0 to 3 3 No A A A 428H 5-61
Serial Fault
Sel
H5-05
Communi-
cation error
detection
selection
Set whether or not a communi-
cations timeout is to be
detected as a communications
error.
0: Do not detect.
1: Detect
0 or 1 1 No A A A 429H 5-61
Serial Flt
Dtct
H5-06
Send wait
time
Set the time from the Inverter
receiving data to when the
Inverter starts to send.
5 to 65 5 ms No A A A 42AH 5-61
Transmit
WaitTIM
H5-07
RTS con-
trol ON/
OFF
Select to enable or disable
RTS control.
0: Disabled (RTS is always
ON)
1: Enabled (RTS turns ON
only when sending)
0 or 1 1 No A A A 42BH 5-61
RTS Con-
trol Sel
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