5-42
H30 Serial link (Function select)
H 3 0
L I N K
F U N C
Setting range: 0 to 3
The link function (communication) provides a standard
RS485 serial interface and optional fieldbus connections.
The serial link function includes:
1)
Monitoring (data monitoring, function data check)
2)
Frequency setting
3)
Operation command (FWD, REV, and other com-
mands for digital input)
4)
Write function data
Communication
can be enabled and disabled by a digital
input. This function sets the serial link function when
communication is enabled.
Frequency
Operation
Command
Command
0
Disabled
Disabled
1
Enabled
Disabled
2
Disabled
Enabled
3
Enabled
Enabled
Value
The data monitoring and write functions are always
enabled. Disabling communication by a digital input
produces the same results as if this function were set to 0.
If the bus option is installed, this setting selects the bus
function, and the RS485 interface is restricted to monitor-
ing and writing function data. If the bus option is not
installed, this setting selects the RS485 function.
H31 RS485 (Address)
H39 RS485 (Response interval)
These functions set the conditions for RS485 RTU serial
communication. Set the conditions according to the host
device.
H 3 1
A D D R E S S
Setting range: 1 to 247
This function sets the station address of RTU.
Maximum connected devices is 31 for an RS-485 network.
H 3 2
M O D E
O N
E R
Setting range: 0 to 3
These functions configure the drive behavior in the event
of a communication error.
Value
Processing at Communication Error
0
Immediate Er 8 trip (forced stop)
1
Continue operation within timer time, Er 8 trip after
time expires
2
Continue operation and retry within timer time, then
invoke an Er 8 trip if a communication error occurs.
If an error does not occur, continue operation.
3
Continue operation.
H 3 3
T I M E R
Setting range: 0 to 60.0 sec.
This function sets the error processing timer value.
H 3 4
B A U D
R A T E
Setting range: 0 to 3
This function sets the baud rate.
Value
Baud Rate
0
19200 bits/s
1
9600 bits/s
2
4800 bits/s
3
2400 bits/s
H 3 5
L E N G T H
This function sets data length.
Value
Data Length
0
8 bit
.
H 3 6
P A R I T Y
This function sets the parity bit
Value
Parity Bit
0
None
1
Even
2
Odd
.
H 3 7
S T O P
B I T S
This function sets the stop bit
Value
Stop Bit
0
2 bits
1
1 bit
The stop bit is automatically configured by the value of the
parity bit. For parity “NONE” the stop bit is 2 bits. For
parity “EVEN” or “ODD” the stop bit is 1 bit.
Summary of Contents for AF-300 P11
Page 1: ...GE Consumer Industrial AF 300 P11 User s Guide ...
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Page 62: ...5 9 Frequency Setting Block Diagram ...
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Page 84: ...5 31 Notes ...
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