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SECTION 4
When SECS Is Used
CIDRW System
User’s Manual
SECTION 4
Reading from/Writing to ID Tags
Specifications for Each Stream/Function
• Online Check
• Get Attributes
S1,F1
Are You There Request
S,H
→
E,reply
Header only
S1,F2
On Line Data
S,H
←
E
L,2
1.<MDLN>
2.<SOFTREV>
• Set MDLN (model number).
• Set SOFTREV (software revision level).
S18,F1
Read Attribute Request
S,H
→
E,reply
L,2
1.<TARGETID>
"00"-"31"
2.L,n
1.<ATTRID1>
⋅
n.<ATTRIDn>
• The setting for reading all attributes (CIDRW Controller or Heads) is n = 0.
S18,F2
Read Attribute Data
S,H
←
E
L,4
1.<TARGETID>
"00"-"31"
2.<SSACK>
3.L,n
1.<ATTRVAL1>
⋅
n.<ATTRVALn>
4.L,s
1.<STATUS1>
⋅
s.<STATUSs>
• The order of the attribute data corresponds to the attribute ID specified by S18, F1.
When reading of all attributes is specified, unsupported attribute items (ATTRVAL) are omitted.
• When the specified target is invalid:
n = 0, s = 0, SSACK = "CE" communications error
• When one or more undefined attributes are included:
n = 0, s = 0, SSACK = "CE" communications error
• When Head attributes are specified with TARGET = “00” or CIDRW Controller attributes are specified with TARGET <> “00”:
n = 0, s = 0, SSACK = “CE” communications error
• If the status of SSACK is other than "NO" (normal), the List of Status will comprise zero items.
Summary of Contents for V640-HS61
Page 14: ...12 INTRODUCTION Reading this Manual CIDRW System User s Manual INTRODUCTION MEMO...
Page 120: ...118 SECTION 5 When SECS Is Not Used CIDRW System User s Manual SECTION 5 Troubleshooting MEMO...
Page 171: ...CIDRW System User s Manual SECTION 6 Protective Construction SECTION 6 Appendix 169 MEMO...
Page 173: ......