252301 Issue 2.0 - 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…
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.