Omron V640 - Page 78

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SECTION 4
When SECS is Used
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
• Subsystem command (GetStatus)
• Subsystem command (PerformDiagnostics)
S18,F13 Subsystem Command Request (GetStatus) S,H→Ε,reply
L,3
1.<TARGETID> "00"-"31"
2.<SSCMD> "GetStatus"
3.L,0
S18,F14 Subsystem Command Acknowledge (GetStatus) S,H←E
L,3
1.<TARGETID> "00"-"31"
2.<SSACK> "GetStatus"
3.L,s
1.<STATUS1>
⋅
s.<STATUSs>
• When the specified target is invalid:
s = 0, SSACK = "CE" communications error
• When SSCMD is invalid:
s = 0, SSACK = "CE" communications error
• If the status of SSACK is other than "NO" (normal), the List of Status will comprise zero items.
S18,F13 Subsystem Command Request (PerformDiagnostics) S,H→E,reply
L,3
1.<TARGETID> "00"-"31"
2.<SSCMD> "PerformDiagnostics"
3.L,0
S18,F14 Subsystem command Acknowledge (PerformDiagnostics) S,H←E
L,3
1.<TARGETID> "00"-"31"
2.<SSACK>
3.L,s
1.<STATUS1>
⋅
s.<STATUSs>
• When the specified target is invalid:
s = 0, SSACK = "CE" communications error
• When SSCMD is invalid:
s = 0, SSACK = "CE" communications error
• If the status of SSACK is other than "NO" (normal), the List of Status will comprise zero items.