252301 Issue 2.0 - 第73页

GEM Manual for DEK Printers SECS II Implementation I ssue 2.0 June 9th, 2011 page 73 of 156 S2F29 Equipment Constant Nam elist Request (ECNR) S2F30 Equipment Constant Nam elist (ECN) Description: ECNR allows the host to …

100%1 / 156
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 72 of 156
S2F23 Trace Initialisation Send (TIS)
S2F24 Trace Initialisation Acknowledge (TIA)
Description: Starts sample reporting of selected status variables (SVID’s), from the set
defined in chapter 5. Each trace is associated with an identity, TRID, which is sent with
the data in S6F1.
A. Host Initiated
Host to equipment: S2F23
Structure: L,5
1. <TRID>
2. <DSPER>
3. <TOTSMP>
4. <REPGSZ>
5. L,n
1. <SVID
1
>
.
.
n. <SVID
n
>
Equipment to host: S2F24
Structure: <TIAACK>
B. Equipment Initiated - Not applicable.
S2F25 Loopback Diagnostic Request (LDR)
S2F26 Loopback Diagnostic Data (LDD)
Description: Used to test the communications link. A binary (ABS) string is sent and
echoed back for comparison.
A. Host Initiated
Host to equipment: S2F25
Structure: <ABS>
Equipment to host: S2F26
Structure: <ABS>
B. Equipment Initiated - Not used.
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 73 of 156
S2F29 Equipment Constant Namelist Request (ECNR)
S2F30 Equipment Constant Namelist (ECN)
Description: ECNR allows the host to retrieve basic information about what equipment
constants are available in the equipment.
A. Host Initiated
Host to equipment: S2F29
Structure: L,m
1. <ECID
1
>
.
.
n. <ECID
n
>
Exception: If m = 0, then all ECID’s are to be reported.
Equipment to host: S2F30
Structure: L,n (number of equipment constants).
1. L,6
1. <ECID
1
>
1. <ECNAME
1
>
1. <ECMIN
1
>
1. <ECMAX
1
>
1. <ECDEF
1
>
1. <UNITS
1
>
2. L,6
.
.
n. L,6
1. <ECID
n
>
1. <ECNAME
n
>
1. <ECMIN
n
>
1. <ECMAX
n
>
1. <ECDEF
n
>
1. <UNITS
n
>
Exception: Zero-length ASCII items for ECNAME, ECMIN, ECMAX, ECDEF
and UNITS indicates that the ECID does not exist
B. Equipment Initiated - Not applicable.
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 74 of 156
S2F31 Date and Time Set Request (DTS)
S2F32 Date and Time Set Acknowledge (DTA)
Description: Host sends a new date and time to the equipment in order to synchronise
report time stamps.
A. Host Initiated
Host to equipment: S2F31
Structure: <TIME>
Equipment to host: S2F32
Structure: <TIACK>
B. Equipment Initiated - Not applicable.
S2F33 Define Report (DR)
S2F34 Define Report Acknowledge (DRA)
Description: The host can define a group of reports RPTID’s, each with associated
machine variables, for the equipment. Report definitions are held in non-volatile
storage.
A. Host Initiated
Host to equipment: S2F33
Structure: L,2
1. <DATAID>
2. L,a (number of reports)
1. L,2 (report 1)
1. <RPTID
1
>
2. L,b (number of VIDs in report)
1. <VID
1
>
.
.
b. <VIDb>
a. L,2 (report a)
1. <RPTIDa>
2. L,c (number of VIDs in report)
1. <VID
1
>
.
.
b. <VIDc>
Exception: A list of zero length following RPTID indicates the report should be
deleted.
Equipment to host: S2F34
Structure: <DRACK>
B. Equipment Initiated - Not applicable.