422

Error Information (Response)

The error information comes in two words.

15 14 13 12 11 10 9 8

00

x 163x 162
7654
x 161
3210
x 160
ON: Battery error (Error code F7)
ON: Special I/O Unit error
ON: System error (FAL)
ON: Memory error (Error code F1)
ON: I/O bus error (Error code C0)
ON: PC link error
ON: Host Link Unit transmission error
ON: No end instruction error (FALS)
ON: System error (FALS)
Bit
1st word
0 0 0: CPU Rack
0 0 1: Expansion I/O Rack 1
0 1 0: Expansion I/O Rack 2
0 1 1: Expansion I/O Rack 3
(Data from I/O bus)
0 1: Group 2 (data bus failure)
15 14 13 12 11 10 9 8

000

x 163x 162
7654
x 161
3210
x 160
FAL, FALS No. (B CD00 to 99)
ON: I/O verify error (Error code F7)
ON: Cycle time overrun (Error code F8)
ON: I/O Unit overflow (Error code E1)
ON: I/O setting error (Error code E0)
ON: Remote I/O error (Error codes B0 to B3)
Bit
2nd word
11-3-24FORCED SET –– KS

Force sets a bit in the IR, SR, LR, HR, AR, or TC area. Once a bit has been forced

set or reset, that status will be retained until FORCED SET/RESET CANCEL

(KC) is transmitted.

Command Format
@KS
x 100
x 101x 103x 102x 101x 100x 101x 100:
OP1 OP2 OP3 OP4
Node no. Header
code TerminatorFCS
Name Word
address Bit
Response Format
@KS
x 100
x 101x 161x 160:
Node no. Header
code TerminatorFCSEnd code
Host Link Commands Section 11-3