Omron CQM1H-SCB41 Operation Manual page 46

Control Bits, Flags, and Status Information
Word Bits
IR 202 00 to 07 Port 1 Communicating with PT Flags (Bits 00 to 07 are flags for PTs 0 to 7.) NT Link in 1:N mode
00 to 15
IR 203 00 to 07 Port 2 Communicating with PT Flags (Bits 00 to 07 are flags for PTs 0 to 7.) NT Link in 1:N mode
00 to 15
IR 204 00 Port 1 Tracing Flag
01 Port 2
02 to 05 Not used.
06 Port 1 Echoback Disable Mode Monitor Flag (when modem control is desig-
07 Port 2
08 to 11 Port 1 Protocol Macro Error Code
12 to 15 Port 2
IR 205 00 to 03 Port 1 Completed Reception Case Number
04 to 07
08 to 14
15
IR 206 00 to 03 Port 2 Completed Reception Case Number
04 to 07
08 to 14
15
IR 207 00 Port 1 Serial Communications Port Restart Bits
01 Port 2
02 Port 1 Continuous Trace Start/Stop Bits
03 Port 2
04 Port 1 Shot Trace Start/Stop Bits
05 Port 2
06 Port 1 Echoback Disable Mode Flag (when modem control is designated)
07 Port 2
08 Port 1 Protocol Macro Executing Flag (instruction execution)
09
10
11
12 Port 2 Protocol Macro Executing Flag (instruction execution)
13
14
15
IR 208 00 to 15 Not used.
to
IR 215
Function
Repeat counter PV (00 to FF hexadecimal)
Reception counter
The number of bytes of data received in No-protocol Mode (Hex).
Reset to 0 when data is read out using RXD( ).
Repeat counter PV (00 to FF hexadecimal)
Reception counter
The number of bytes of data received in No-protocol Mode (Hex).
Reset to 0 when data is read out using RXD( ).
nated) (See note.)
0: Normal operation
2: Sequence number error
4: Protocol data grammar error
5: Protocol macro execution error during port initialization
Completed Step Number
Not used.
IR 204 (bits 08 to 11) Data Stored Flag
0: No data stored; 1: Data stored
Completed Step Number
Not used.
IR 204 (bits 12 to 15) Data Stored Flag
0: No data stored; 1: Data stored
(See note.)
Transfer Step Error Processing Flag
Sequence End Completion Flag
Forced Abort Bit
Transfer Step Error Processing Flag
Sequence End Completion Flag
Forced Abort Bit
1: No protocol macro function
3: Data read/write area overflow
Section 3-3
Communications
modes
Protocol macro
No-protocol
Protocol macro
No-protocol
Protocol macro
Protocol macro
Protocol macro
All modes
Protocol macro
No-protocol or Proto-
col macro
Protocol macro
No-protocol or Proto-
col macro
Protocol macro
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