CIDRW System
User’s Manual
SECTION 6
SECS Protocol Specifications
SECTION 6
Appendix
131
Reader/writer head attribute definition
Attribute names Description Access
Re-
quest
Format and mounting
Basic items HeadStatus Current status RO Y 20
"IDLE"
"BUSY"
"NOOP"
HeadID Head number 1 to 31 RO Y
(multi)
20
"01"-"31"
("00" indicates the CIDRW itself,
so cannot be used.)
Option Cycles Number of read/write oper-
ations executed
RO N 54 (unsigned 4-byte integer)
(Not supported by the Reader/
Writer Head)
HeadCondition Maintenance status RO N 20
"NO": No alarm
"NM": Status in which normal
operation is not possible
and maintenance is neces-
sary
"RW": Read/write error
"RT": Read/write error rate
(Not supported by the
Reader/Writer Head)
"NP": Status of power supply and
connection errors
HeadDateInstalled Date on which the head
was installed
RO N 20 "YYYYMMDD"
(Not supported by the Reader/
Writer Head)
HeadMaintenanceData Supplier dependent N N 20
(Not supported by the Reader/
Writer Head)
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