SECS GEM Manual - 第99页
GEM Manual for DEK Printers SECS II Implementation Issue 1.6 January 22, 2018 Page 99 of 171 5.8 STREAM 9: SYS TEM ERRORS S9F1 Unrecognised Device ID (UDN) Description: The device ID in the message bloc k header did not …

GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 98 of 171
S7F17 Delete Process Program Send (DPS)
S7F18 Delete Process Program Acknowledge (DPA)
Description: This transaction is provided to enable the host to delete process programs
on the equipment.
A. Host Initiated
Host to equipment: S7F17
Structure: L,n ; n = Number of programs to delete.
1. <PPID1>
.
.
n. <PPIDn>
Exception: If n = 0 then the equipment will return ACKC7 = permission denied.
This is done to protect the process program used for calibration and the default
process program.
Equipment to host: S7F18
Structure: <ACKC7>
B. Equipment Initiated - Not applicable.
S7F19 Current EPPD Request (RER)
S7F20 Current EPPD data (RED)
Description: The host can use this transaction to obtain a copy of the current Equipment
Process Program Directory.
A. Host Initiated
Host to equipment: S7F19
Structure: Header only.
Equipment to host: S7F20
Structure: L,n ; n = Number of programs in directory.
1. <PPID1>
.
.
n. <PPIDn>
B. Equipment Initiated - Not applicable.

GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 99 of 171
5.8 STREAM 9: SYSTEM ERRORS
S9F1 Unrecognised Device ID (UDN)
Description: The device ID in the message block header did not correspond to the
equipment device ID.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F1
Structure: <MHEAD>
S9F3 Unrecognised Stream Type (USN)
Description: The stream number in the message block header is not supported by the
equipment.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F3
Structure: <MHEAD>
S9F5 Unrecognised Function Type (UFN)
Description: The function number in combination with the stream number in the
message block header is not supported by the equipment.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F5
Structure: <MHEAD>

GEM Manual for DEK Printers SECS II Implementation
Issue 1.6 January 22, 2018 Page 100 of 171
S9F7 Illegal Data (IDN)
Description: The stream and function combination were recognised, but the associated
data format could not be interpreted.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F7
Structure: <MHEAD>
S9F9 Transaction Timer Timeout (TTN)
Description: A transaction timer has timed out and the associated transaction has been
aborted. The host must respond to this message in an appropriate manner to maintain
link operation.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F9
Structure: <SHEAD>
S9F11 Data Too Long (DLN)
Description: Indicates that the equipment has been sent too much data to handle.
A. Host Initiated - Not applicable
B. Equipment Initiated
Equipment to host: S9F11
Structure: <MHEAD>