User manual

B-2 Serial Converter Parameters
No. Name and Description Details
05 [Reset Module]
Ready No action.
Reset Module Resets the serial converter.
Set Defaults Restores the serial converter to its
factory-default settings.
This parameter is a command. It will be set to “Ready”
after a “Reset Module” command or “Set Defaults”
command has been performed.
Default: 0 = Ready
Values: 0 = Ready
1 = Reset Module
2 = Set Defaults
Type: Read/Write
06 [Clear DF1 Counts]
No action if set to “Ready.” Resets the DF1 statistical
parameters (numbers 07 – 15) to 0 if set to “Clear
Counts.” This parameter is a command. It will be reset to
“0 = Ready” after a “Clear Counts” command has been
performed.
Default: 0 = Ready
Values: 0 = Ready
1 = Clear Counts
Type: Read/Write
07 [DF1 Packets Sent]
Number of DF1 packets sent by the serial converter. The
value of this parameter is normally approximately equal to
the value of Parameter 08 - [DF1 Packets Rcvd].
Default: 0
Minimum: 0
Maximum: 4294967295
Type: Read Only
08 [DF1 Packets Rcvd]
Number of DF1 packets received by the serial converter.
The value of this parameter is normally approximately
equal to the value of Parameter 07 - [DF1 Packets Sent].
Default: 0
Minimum: 0
Maximum: 4294967295
Type: Read Only
09 [Undelivered Msgs]
(1)
Number of DF1 messages that were sent but not
acknowledged.
Default: 0
Minimum: 0
Maximum: 65535
Type: Read Only
10 [ENQs Sent]
(1)
Number of ENQ characters sent by the serial converter.
Default: 0
Minimum: 0
Maximum: 65535
Type: Read Only
11 [ENQs Received]
(1)
Number of ENQ characters received by the serial
converter.
Default: 0
Minimum: 0
Maximum: 65535
Type: Read Only
12 [NAKs Received]
(1)
Number of NAK characters received by the serial
converter.
Default: 0
Minimum: 0
Maximum: 65535
Type: Read Only
13 [NAK Bad Packet]
(1)
Number of NAKs sent by the serial converter because of
corrupt packets (improper protocol messages) as
determined by the serial converter.
Default: 0
Minimum: 0
Maximum: 65535
Type: Read Only
(1)
This value is normally a low value. If it is continually incrementing and you are having
communications problems, use a lower baud rate or replace the 1203-SFC serial cable.
!
ATTENTION: Risk of injury or equipment damage exists. If the serial
converter is transmitting control I/O to the product (indicated by a
solid green diamond LED), the product may fault when you remove
or reset the serial converter. Determine how your product will
respond before removing or resetting a connected serial converter.