User's Manual

46
1800 Series Handheld RFID Reader Reference Manual
1.8 EVENT
Users can retrieve the current event settings and set them by purpose.
Command:
#@sys_evt?\r
Purpose Get Current Event Settings
Response OK,[m],[n]\r
m: The event setting is shown in 4-digit hexadecimal. Refer to the Event table
below.
n: ‘0’ – Disable (default)
‘1’ – Enable that events can be sent via USB if BT is not connected.
Bit Default Meaning
0 1 System will enter PS mode after this event.
1 1 System will shut down after this event.
2 1 Bluetooth will be disconnected after this event.
3 1
System setting is changed (by command via USB or FN key),
which is indicated by sending the Group Code and Command
Code in the Event packet.
4 0
Low Battery Alarm. 1800 sends this event every 30 seconds
if battery voltage is lower than 3.6V.
5 1 Mode switching between Alternate and RFID.
6 1 RFID failure (initial failure or no response during operating)
7 0 No tag is found when scan session times out in single mode
8 0
scan session completes in multi-tag mode
(new tag amount is equal to multi-tag counter)
9 0 Memory Mode/BT Mode switched
15~10 0 Reserved
ERR,[code]\r
Remark For example, Event code 001C (0000 0000 0001 1100) means “Low Battery” alarm,
“System Setting Changed” and “Bluetooth Will Be Disconnected” events occur.
#@sys_evt=[m]{,[n]}\r
Purpose Set Event Settings
Response OK\r
ERR,[code]\r
#@evt[m]{,[n]}\r
Response m: event code
n: command code which appears only when bit 3 of the event code is set.