CHPA
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ERIES
B-22
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Table B-10. Computer Interface Parameters
Function Name
Possible Entries
Description
Device Address
Numerical entry: 32
10
to 126
10
Baud Rate
9600, 4800, 2400, 1200, 600,
300
Parity
Odd, Even, Mark, None
Protocol ASCII,
STX/ETX
Check Byte
Toggle between Long and
Sum
If the protocol is set to STX/ETX, the Check Byte
must be Long (short for longitudinal). In this case,
Sum can’t be chosen.
CR Enable
Toggle between YES/NO
LF Enable
Toggle between YES/NO
Bad Check Byte
Toggle between YES/NO
Loopback Test
Press ENTER to start (“V” sent); unit displays PASS
if it receives “V”, FAIL if it doesn’t. Press ENTER
again or leave this item to stop the test. For the unit
to see itself, loop TX+ to RX+ and TX- to RX-.
Installation Test
Press ENTER to send a steady stream of “CHPA”
using the user-selected interface parameters. Press
ENTER again or leave this item to stop the test.
The Computer Interface Parameters screen is as follows: (Line 3 is RMT CONFIGURATION for
the Remote Configuration menu. Also, Remote Configuration has an additional entry on Line 4
to determine if the port is used with the Remote panel or as a port similar to the CIF port.)
L O C A L 1 5 : 2 7
S T A N D B Y
C I F C O N F I G U R A T I O N
T
P O R T A D D R E S S : X X X
Line 4 entries appear as follows:
B A U D R A T E : X X X X
P A R I T Y : E V E N
P R O T O C O L : S T X / E T X
C H E C K B Y T E : L O N G
C R E N A B L E : N O
L F E N A B L E : N O
B A D C H C K B Y T E : Y E S