252301 Issue 2.0.pdf - 第65页

GEM Manual for DEK Printers SECS II Implementation I ssue 2.0 June 9th, 2011 page 65 of 156 6.3 STREAM 1: EQUIPMENT STATUS S1F1 Are Y ou There Request (R) S1F2 On-Line Data (D) Description: This transaction dete rmines w…

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GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 64 of 156
Data Item Description Values Format
STRACK Spool stream acknowledge. 1 = Spooling illegal for stream.
e.g. stream 1
2 = Unknown stream.
3 = Unknown function for this
stream.
4 = Secondary function
specified for this stream.
binary*1
STRID Stream identity. Any supported stream number.
unsigned int*1
SV Status variable value. See chapter 7, Machine
Variables.
Depends upon
variable id.
SVID Status variable identity. See chapter 7. unsigned int*4.
SVNAME Status variable name. See chapter 7.
ASCII* ≤0
TEXT Character string for terminal display.
Any printable characters.
ASCII* ≤160
TIAACK Trace request acknowledge code. 0 = Acknowledge, OK.
1 = Too many SVID’s.
2 = No more traces allowed.
3 = Invalid period.
binary*1
TIACK Time send acknowledge code. 0 = Accepted
1 = Error
binary*1
TID Terminal number. 0 = Single terminal. binary*1
TIME Time of day. Yymmddhhmmss or
Yyyymmddhhmmsscc
7
ASCII*12 or
ASCII*16
Depends on
variable
TimeFormat
TOTSMP Total number of samples to be taken. 0-4294967295 unsigned int*4
TRID Trace requests identity. 0-4294967295 unsigned int*4
UNITS Units identifier. ‘s’ = seconds
‘cs’ = centiseconds
‘ms’ = milliseconds
ASCII* ≤6
UPPERDB A variable limit attribute that defines the
upper boundary of the deadband of a limit.
The value applies to a single limit (LIMITID)
for a specified VID.
Thus, UPPERDB and LOWERDB as a pair
define a limit.
See Variable limits section 5.5 Depends on the
type of the
variable.
V Variable data. See chapter 5, Machine
Variables.
Depends upon
variable id.
VID Variable identity. See chapter 5, Machine
Variables.
unsigned int*4.
VLAACK Variable limit attribute acknowledge code. 0 = Command will be done.
1 = Attribute definition error.
2 = Cannot do now.
binary*1
7
If yy is less than 96 then yy is assumed to be 2000 + yy
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 65 of 156
6.3 STREAM 1: EQUIPMENT STATUS
S1F1 Are You There Request (R)
S1F2 On-Line Data (D)
Description: This transaction determines whether the receiver is alive and able to
respond. It can also trigger transition to the ON-LINE control state.
A. Host Initiated
Host to equipment: S1F1
Structure: Header only
Equipment to host: S1F2
Structure: L,2
1. <MODLN>
2. <SOFTREV>
B. Equipment Initiated
Equipment to host: S1F1
Structure: Header only
Host to equipment: S1F2
Structure: L,0
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 66 of 156
S1F3 Selected Equipment Status Request (SSR)
S1F4 Selected Equipment Status Data (SSD)
Description: The host requests values, of selected status variables, from the equipment.
A. Host Initiated
Host to equipment: S1F3
Structure: L,m
1. <SVID
1
>
.
.
m. <SVID
n
>
Exception: If m = 0 then all SVID values must be reported.
Equipment to host: S1F4
Structure: L,n ;m = n if n > 0
1. <SV
1
>
.
.
n. <SV
n
>
Exception: If n = 0 then no response can be made. A zero length SV list item
means unknown SVID.
B. Equipment Initiated - Not applicable.