252301 Issue 2.0.pdf - 第91页

GEM Manual for DEK Printers SECS II Implementation I ssue 2.0 June 9th, 2011 page 91 of 156 6.7 STREAM 7: PROCESS PROGRA M MA NA GEMENT S7F1 Proce ss Progr am Load Inquire (PP I) S7F2 Proce ss Progr am Load Gr ant (PP G)…

100%1 / 156
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 90 of 156
S6F23 Request Spooled Data (RSD)
S6F24 Request Spooled Data (RSDAS)
Description: The purpose of this message is for the host to request transmission or
deletion of the messages currently spooled by the equipment.
A. Host Initiated
Host to equipment: S6F23
Structure: <RSDC>
Equipment to host: S6F24
Structure: <RSDA>
B. Equipment Initiated - Not applicable.
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 91 of 156
6.7 STREAM 7: PROCESS PROGRAM MANAGEMENT
S7F1 Process Program Load Inquire (PPI)
S7F2 Process Program Load Grant (PPG)
Description: This message is used to initiate the transfer of a process program. It’s use,
by the host, is optional.
A. Host Initiated
Host to equipment: S7F1
Structure: L,2
1. <PPID>
2. <LENGTH>
Equipment to host: S7F2
Structure: <PPGNT>
Exception: If LENGTH = 0 or different format then the LENGTH will be
ignored.
B. Equipment Initiated
Equipment to host: S7F1
Structure: L,2
1. <PPID>
2. <LENGTH>
Host to equipment: S7F2
Structure: <PPGNT>
GEM Manual for DEK Printers SECS II Implementation
Issue 2.0 June 9th, 2011 page 92 of 156
S7F3 Process Program Send (PPS)
S7F4 Process Program Acknowledge (PPA)
Description: Process programs are transferred between host and equipment using this
transaction. If the S7F3 message is multi-block, it must be preceded by the S7F1/S7F2
Inquire/Grant transaction.
A. Host Initiated
Host to equipment: S7F3
Structure: L,2
1. <PPID>
2. <PPBODY>
Equipment to host: S7F4
Structure: <ACKC7>
Start Modification >>>
Existing process programs can only be overwritten by transfer from the host if the equipment
constant RCPOWCode (ECID 45) is set to true. If overwrite is not allowed the command will
return an ACKC7 of Permission Denied (1).
<<< End Modification
B. Equipment Initiated
Equipment to host: S7F3
Structure: L,2
1. <PPID>
2. <PPBODY>
Host to equipment: S7F4
Structure: <ACKC7>