RFID ActiveRFID, Operation Manual

Page: 34 / 40

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ActiveRFID Operations Manual
34
Where: 71 = command
Receiver Response: <LF> 71 CS <CR>
Where: <LF> = Line Feed
71 = command
CS = Receiver generated checksum
<CR> = Carriage Return
[ 81 ] – Disable Relay
This command disables the relay, opens the contacts.
Host: [ 81 ]
Where: 81 = command
Receiver Response: <LF> 81 CS <CR>
Where: <LF> = Line Feed
81 = command
CS = Receiver generated checksum
<CR> = Carriage Return
[ 91 ] – Trigger Relay
This command triggers the relay; closes the contacts for 1 timer cycle. The timer cycle is set by the [ J ]
command.
Host: [ 91 ]
Where: 91 = command
Receiver Response: <LF> 91 CS <CR>
Where: <LF> = Line Feed
91 = command
CS = Receiver generated checksum and <CR> = Carriage Return
[ J ] –Relay Program Timer
This command sets the individual relay timer to a user defined cycle. The default is 5 seconds.
Host: [ J M1TT ]
Where: J = command
M1
= Cycle mode, use ‘
P
’ for milliseconds and ‘
H
’ for seconds, the one remains constant
TT = Cycle time, 01 thru 99
Receiver Response: <LF> J M1TT CS <CR>
Where: <LF> = Line Feed
J = command
M1
= Cycle mode, use ‘
P
’ for milliseconds and ‘
H
’ for seconds, the one remains constant
TT = Cycle time, 01 thru 99
CS = Receiver generated checksum and <CR> = Carriage Return
Examples:
Host: [ J M150 ] Results = Sets Relay to 50 millisecond timer.
[ LD ] –Loop Detector Command
This command enables or disables the Loop Detector Input. This is a toggle command.
Host: [ LD ]
Where: LD = command
Readers Response: <LF> LD1 CS <CR> or <LF> LD0 CS <CR>
Where: <LF> = Line Feed
LD1 = signifies loop detector activated
LD0 = signifies loop detector disabled
CS = Receiver generated checksum
<CR> = Carriage Return