^RFRead or Write RFID Format
^RF configures read or Write RFID Format. It applies to the printer session and subsequent formats and controls printer hardware or connectivity rather than label pixels.
ZPLr compatibility note
- Recognized by the renderer but has no label-raster effect.
These are code examples only. This printer or session command does not produce a standalone label image.
oOperation
Sets operation. It can be omitted when the documented default is suitable.
- Default
W- Required
- No
WLLOCKRPSo variations
Compare values side by side; other parameters remain at representative defaults.
o = W
Uses W for operation while the other command values stay at representative defaults.
^RFW,H,0,1,E
o = L
Uses L for operation while the other command values stay at representative defaults.
^RFL,H,0,1,E
o = S
Uses S for operation while the other command values stay at representative defaults.
^RFS,H,0,1,E
fFormat
Sets format. It can be omitted when the documented default is suitable.
- Default
H- Required
- No
HAEEPCf variations
Compare values side by side; other parameters remain at representative defaults.
f = A
Uses A for format while the other command values stay at representative defaults.
^RFW,A,0,1,E
f = H
Uses H for format while the other command values stay at representative defaults.
^RFW,H,0,1,E
f = EPC
Uses EPC for format while the other command values stay at representative defaults.
^RFW,EPC,0,1,E
bPassword or starting block number
Sets password or starting block number. It can be omitted when the documented default is suitable.
- Default
0 R- Required
- No
0EAb variations
Compare values side by side; other parameters remain at representative defaults.
b = 0
Uses 0 for password or starting block number while the other command values stay at representative defaults.
^RFW,H,0,1,E
b = E
Uses E for password or starting block number while the other command values stay at representative defaults.
^RFW,H,E,1,E
nNumber of bytes to read or write
Sets number of bytes to read or write. It can be omitted when the documented default is suitable.
- Default
1 For Gen 2 tag type only: When E or A is specified for the memory bank parameter, this value is not- Required
- No
1n variations
Compare values side by side; other parameters remain at representative defaults.
n = 1
Uses 1 for number of bytes to read or write while the other command values stay at representative defaults.
^RFW,H,0,1,E
n = 2
Uses 2 for number of bytes to read or write while the other command values stay at representative defaults.
^RFW,H,0,2,E
mGen 2 memory bank
Sets gen 2 memory bank. It can be omitted when the documented default is suitable.
- Default
E- Required
- No
EA0123TIDm variations
Compare values side by side; other parameters remain at representative defaults.
m = E
Uses E for gen 2 memory bank while the other command values stay at representative defaults.
^RFW,H,0,1,E
m = A
Uses A for gen 2 memory bank while the other command values stay at representative defaults.
^RFW,H,0,1,A
m = TID
Uses TID for gen 2 memory bank while the other command values stay at representative defaults.
^RFW,H,0,1,TID
Primary source
Official Zebra reference
Use the manufacturer reference for printer- and firmware-specific behavior beyond ZPLr’s pinned rendering profile.