SECS GEM Manual.pdf - 第87页
GEM Manual for DEK Printers SECS II Implementation Issue 1.6 January 22, 2018 Page 87 of 171 S2F47 Variable Limit Attribute Request (VLAR) S2F48 Variable Limit Attribute Send (VLAS) Description: This message allows the h…
GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 86 of 171
Equipment to host: S2F46
Structure: L,2
1. <VLAACK>
2. L,m ;m = No. of Invalid parameters.
1. L,3
1. <VIDp> VID with error
2. <LVACKp> reason
3. L,n {n = 0,2}
1. <LIMITID1> 1st limit in error for VID
2. <LIMITACK1> reason
.
.
m. L,3
1. <VIDm> VID with error
2. <LVACKm> reason
3. L,n {n = 0,2}
1. <LIMITID1>
2. <LIMITACK1> reason
Exceptions:
1. A zero length list, m = 0 indicates no invalid variable attributes.
2. A zero-length list, n = 0 indicates no invalid limit values for that VID.
B. Equipment Initiated - Not applicable.
GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 87 of 171
S2F47 Variable Limit Attribute Request (VLAR)
S2F48 Variable Limit Attribute Send (VLAS)
Description: This message allows the host to query the equipment for current variable
limit attributes definitions for the identified variables.
A. Host Initiated
Host to equipment: S2F47
Structure: L,m m = No. of VID’s for this request
1. <VID1>
.
.
m. <VIDm>
Exception: A zero length list m = 0 requests a list of all VID values that can
have variable limit attributes.
GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 88 of 171
Equipment to host: S2F48
Structure:
1. L,m ;m = No. of VID’s this request.
1. L,2
1. <VID1>
2. L,p {p = 0,4}
1. <UNITS1>
2. <LIMITMIN1>
3. <LIMITMAX1>
4. L,n ;n = No. of limits defined for this VID
1. L,3
1. <LIMITID1>
2. <UPPERDB1>
3. <LOWERDB1>
.
.
n. L,3
1. <LIMITIDn>
2. <UPPERDBn>
3. <LOWERDBn>
.
.
m. L,2
1. <VIDm>
2. L,p {p = 0,4}
1. <UNITSm>
2. <LIMITMINm>
3. <LIMITMAXm>
4. L,n ;n = No. of limits defined for VIDm
1. L,3
1. <LIMITID1>
2. <UPPERDB1>
3. <LOWERDB1>
.
.
n. L,3
1. <LIMITIDn>
2. <UPPERDBn>
3. <LOWERDBn>
Exceptions:
1. A zero length list, p = 0 indicates that limits are not supported for the VID.
2. A zero-length list, n = 0 indicates no limits are currently defined for the
specified variable.
B. Equipment Initiated - Not applicable.