MSR120 Programmer’s Manual UDN PM010, Rev. 1.1
Section 5 – Configuration Commands 2003/1/21
Section 5 CONFIGURATION COMMANDS
This section describes the internal configuration commands available for the MSR120. Each item provides the ASCII,
hexadecimal code and an explanation of the command. The letter “x” indicates a variable and the letter “h” is an
abbreviation of “hexadecimal”. The hardware related configuration commands need to do warm reset before becoming
effective.
!"
Command Form
<09Hex><ADDRESS><command counter Hex><COMMAND><BCC>
Note: Command Length is in hex value.
ESx (45h 53h x)
!
ES & SS Send Enable/Disable
x = E (45h enable) or D (44h disable)
Table 5-1. ES & SS Send Enable/Disable
Command Form (Hex)
ES&SS Sending
09h 00h 03h 45h 53h 44h 58h
Disable
09h 00h 03h 45h 53h 45h 59h
Enable (default)
LCx (4Ch 43h x)
!
LRC Send Enable/Disable
x = E(45h enable) or D(44h disable)
Table 5-2. LRC Send Enable/Disable
Command Form (Hex)
LRC Sending
09h 00h 03h 4Ch 43h 44h 41h
Disable (default)
09h 00h 03h 4Ch 43h 45h 40h
Enable
PCx (50h 43h x)
!
Set Protocol of Power On Report
x is an ASCII number (1-3)
Table 5-3. Protocol Setting
ASCII
Command Form (Hex)
Protocol
1
09h 00h 03h 50h 43h 31h 28h
Protocol 0 (default)
2
09h 00h 03h 50h 43h 32h 2Bh
Protocol 1
3
09h 00h 03h 50h 43h 33h 2Ah
Protocol 2
BZx (42h 5Ah x)
!
Buzzer Enable/Disable
x = E(45h enable) or D(44h disable)
Note: No matter buzzer is enable or not, the reader still can accept Z or z commands to let it beep.
Table 5-4. Buzzer Setting
Command Form (Hex)
Buzzer
Page 5-1
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