HID Global Corporation 5553 Manuale Utente
HF Multi ISO RFID Reader User Manual, Firmware V1.4
1508-USM-00-0-04
2.3.1.20 Antenna power on/off
This command controls the antenna power. It can be used to decrease the power consumption of
the reader.
the reader.
Command
Command
Data
'pon' Switch
reader
on
'poff'
Put reader in standby mode
Answer
Answer
Description
'P' Positive
acknowledge
Example
Command
Description
Poff
Put reader in standby mode
2.3.1.20.1 Power off
The reader enters standby mode. Power consumption is decreased. All tags in the antenna field
are powered off and reset. Standby mode is only entered manually.
are powered off and reset. Standby mode is only entered manually.
To switch off the whole unit, pin 16 (Enable) has to be set to logic low.
2.3.1.20.2 Power on
The reader leaves standby mode and is ready for the next command. Sending a tag command
(i.e. select, continuous read) the reader is powered up.
(i.e. select, continuous read) the reader is powered up.
2.3.1.21 Read/Write User Port
This command sets or reads the state of the user port (pin 14) of the OEM reader device. The port
is set either as output or as input. If set to output, see notes in Jumper 2 Details, page 14
regarding current limiting to prevent reader damage.
is set either as output or as input. If set to output, see notes in Jumper 2 Details, page 14
regarding current limiting to prevent reader damage.
Command
Command
Data
'pr' None
'pw'
State of user port (1 Byte)
Answer
Answer
Description
Data
State of user port (1 Byte)
'C'
Error: Error correction fails
'F'
Error: Transmission Error / No answer received
August 2010
Page 59 of 144
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