Emerson unidrive sp User Manual page 330

Menus 15 to 17 Parameter Keypad and
SM-Applicat'ns structure
x.07 EIA-RS485 Baud Rate
Access
RW
Default 4 (4800) Update Rate Initialisation
Defines the baud-rate (or bits-per-second) for the on-board EIA-RS485 port. The following are supported:
Display Value
300 0 300bps
600 1 600bps
1200 2 1200bps
2400 3 2400bps
4800 4 4800bps
9600 5 9600bps
19200 6 19200bps
38400 7 38400bps
57600 8 57600bps
115200 9 115200bps
Note that this parameter is not relevant when the EIA-RS485 port mode is set to 25 (CTSync Master) or 26 (CTSync Slave).
x.08 EIA-RS485 Turn-around Delay
Access RW
Default 2ms Update Rate Initialisation
Defines a fixed delay between receiving a message on the EIA-RS485 port and the response being transmitted. This can be useful in 2-wire
configurations where it takes a finite time for the master (host) to switch from transmit mode to receive mode. There is always at least a 1ms delay
and this parameter can be used to extend it.
x.09 EIA-RS485 Tx Enable Delay
Access RW
Default 0ms Update Rate Initialisation
This parameter allows a 1ms delay to be introduced between the Applications module enabling the EIA-RS485 transmitter and actually commencing
the transmission. This should only be required if it is found that the recipient of the transmission is receiving a corrupted start of message.
x.10 DPL Print Routing
Access
RW
Default 0 Update Rate Initialisation
This parameter is available on SM-Applications Lite module but is not allowed to be set to a 1 (On). Controls where the output of the DPL PRINT
command is sent. If set to zero (Off), the output is sent to the programming client (SyPTPro) and if set to 1 (On) it will be sent to the EIA-RS485 port.
x.11 Clock Task Scheduling (ms)
Access RW
Default 10ms Update Rate Initialisation
Defines the scheduling period (tick-time), in milliseconds, for the DPL CLOCK task. A value of zero will disable the CLOCK task.
NOTE
Prior to version 01.05.00 Unidrive SP the default for this parameter was 0ms (disabled).
x.12 POS task scheduling rate
Access RW
Default 0 Update Rate Initialisation
Defines the scheduling rate for the POS tasks to suit the application performance and the resource needed to run the user DPL program. The
following values are defined::
Display Value Description
diSAbled 0 Disabled
0.25 1 250µs
0.5 2 500µs
1 3 1ms
2 4 2ms
4 5 4ms
8 6 8ms
Set this parameter in order for the user DPL program to automatically run at power-on/reset. If this is changed and the new setting needs to be used
on power-up ensure that a drive parameter save is performed.
330
Parameter Parameter
display x.00 description format
♣♥
Range 0-9 (300-
115200bps)
Description
♣♥
Range 0 to 255ms
♣♥
Range 0 to 1ms
♦♣♥
♦♣♥ ♣♥
Range
0 /1
♦♣♥
Range 0 to 200ms
♦♣♥
Range 0 to 6
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Unidrive SP Advanced User Guide
Issue Number: 10