ProSoft Technology inRax MVI69-101M User Manual page 33

Module Configuration with RSLogix
RTS Off
1 to 65535
This parameter sets the RTS off delay. The value entered represents the number
of milliseconds the module will wait after the data packet is sent before dropping
the RTS modem line.
Minimum Delay
1 to 65535
This parameter specifies the minimum number of milliseconds to delay before
sending the message (setting RTS high). This can be used when the serial
network requires time for units to turn off their transmitters.
Receive Timeout
1 to 65535
This value represents the number of milliseconds to wait on a port from the time
the first character is received until the last character in the longest message
received on the port. This parameter should be set dependent on the baud rate.
A value of 2000 should work with most applications.
Single Char ACK F0, 1 or 3
Yes or No
If set to Y, a single character ACK (0xE5) will be sent instead of a fixed length
ACK (secondary function code 0) in response to a primary link function code 0, 1
or 3 if there is no access demand for class 1 data (ACD=1). If set to N, the fixed
length ACK will be sent.
Use Balanced Mode
Yes or No
This parameter specifies if the port will use balanced mode. If balanced mode is
used, only one controlled station will be permitted on the port. If unbalanced
mode is used, multiple controlled stations can be used on a port. Select Yes to
use balanced mode and No to use unbalanced mode.
ProSoft Technology, Inc.
February 4, 2008
MVI69-101M ♦ CompactLogix or MicroLogix Platform
IEC 60870-5-101 Master Communication Module
Page 33 of 133