Format Control Commands
^DF - Download Format
Downloads label format to memory for later recall
^DF - Download Format
Overview
The ^DF command downloads a label format to printer memory for later recall and reuse.
Syntax
^
Parameters
- d = Device (R:, E:, B:, A:)
- R: = RAM (volatile memory)
- E: = Permanent storage (EPROM, Flash)
- B: = Optional memory (Flash card)
- A: = All memory devices
- o = Object name (up to 8 characters)
- x = Extension (.ZPL)
Description
- Stores a label format in printer memory
- Allows reuse of complex formats without retransmission
- Saves bandwidth and printer buffer space
- Downloaded formats can be recalled with ^XF
Usage Notes
- Format data must follow the ^DF command
- Use descriptive names for easy identification
- Device selection affects retention (RAM vs. permanent)
- Object names are case-sensitive
Example
^ ^XA ^FO50,50 ^ADN ^FDHello World^FS ^XZ
Related Commands
^XF- Recall Format^EF- Erase Format^XA- Start Format
Device Types
| Device | Type | Volatility | Usage |
|---|---|---|---|
| R: | RAM | Volatile | Temporary storage |
| E: | EPROM/Flash | Permanent | Long-term storage |
| B: | Flash Card | Permanent | Extended storage |
| A: | All | Both | Automatic selection |