Owner's manual

SECS Message Detail 4-53
4.2.85 S7F4 - Process Program Acknowledge
S7F4 * H<->E
<B [1] ACKC7> . * ACKC7
The Receiver acknowledges the receipt of the Process Program. If the transfer succeeds, ACKC7 will
contain 0x00, and the Receiver stores the new Process Program into its library. Any previous Process
Program with the same PPID is deleted. Any non-zero ACKC7 indicates refusal of the Process Program.
When the Equipment sends S7F4, ACKC7 may contain the following codes. Any non-zero code indicates
that S7F3 has not changed the Equipment Library.
Table 4-26 S7F4 ACKC7 Values
ACKC7 Description
0x00
Normal. Process Program Accepted and stored
into Library.
0x01
Permission Not Granted. Insufficient space in
Library.
0x40 Process Program Format Error.
0x41 Process Program Data Error (Verify Failed).
When the Host sends S7F4, the Equipment interprets ACKC7 as follows:
Table 4-27 S7F4 ACKC7 Interpretations
ACKC7 Description
0x00 Normal.
Other Refusal. The upload operation fails.
4.2.86 S7F5 - Process Program Request
S7F5 W * H<->E
<A PPID> . * Process Program ID
PPID is the recipe file name and should include the extension RCP.
Request the other end of the link to send a specified Process Program from its library.