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96
AR Area
Section 4-5
AR 08
00 to 03
RS-232C Port Error Code
0: Normal completion
1: Parity error
2: Frame error
3: Overrun error
04
RS-232C Communications Error Flag
Turns ON when an RS-232C port communications error occurs.
05
RS-232C Transmit Ready Flag
Turns ON when the PC is ready to transmit data. (No-protocol and Host Link only)
06
RS-232C Reception Completed Flag
Turns ON when the PC has completed reading data. (No-protocol only)
07
RS-232C Reception Overflow Flag
Turns ON when an overflow has occurred. (No-protocol only)
08 to 11
Peripheral Port Error Code
0: Normal completion
1: Parity error
2: Frame error
3: Overrun error
12
Peripheral Port Communications Error Flag
Turns ON when a peripheral port communications error occurs.
13
Peripheral Port Transmit Ready Flag
Turns ON when the PC is ready to transmit data. (No-protocol and Host Link only)
14
Peripheral Port Reception Completed Flag
Turns ON when the PC has completed reading data. (No-protocol only)
15
Peripheral Port Reception Overflow Flag
Turns ON when an overflow has occurred. (No-protocol only)
AR 09
00 to 15
RS-232C Port Reception Counter
(4 digits BCD)
Valid only when no-protocol communications are used.
AR 10
00 to 15
Peripheral Port Reception Counter
(4 digits BCD)
Valid only when no-protocol communications are used.
Word(s)
Bit(s)
Function
Summary of Contents for CPM2C-S100C
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Page 3: ...CPM2C S Programmable Controller Operation Manual Revised September 2009 ...
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Page 180: ...158 One to one PC Link I O Response Time Section 7 4 ...
Page 222: ...200 Programming Example Section 8 3 ...
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Page 260: ...238 Support Software Appendix C ...
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