Omron CQM1H - PROGRAM Programming Manual page 165

Analog I/O Board
Relevant Bits
Word Bits
IR 232 00 to 15
IR 233 00 to 15
IR 234 00 to 15
IR 235 00 to 15
IR 236 00 to 15
IR 237 00 to 15
Relevant PC Setup Settings
Word Bits
DM 6611 00 to 07
08
09
10
11
12 to 15
140
Bits Used by Inner Board in Slot 2
Name
Analog input 1 converted
value
Analog input 2 converted
value
Analog input 3 converted
value
Analog input 4 converted
value
Analog output 1 setting
Analog output 2 setting
SR Area Flags
Word Bit
SR 254 15
AR Area Flags
Word Bits
AR 04 08 to 15
00, 01: Analog input 1 input signal range
02, 03: Analog input 2 input signal range
04, 05: Analog input 3 input signal range
06, 07: Analog input 4 input signal range
Analog input 1 usage selection
Analog input 2 usage selection
Analog input 3 usage selection
Analog input 4 usage selection
Not used. (Fixed at 0.)
Note The level of the analog output signal is determined by the connected terminal,
and there is no PC Setup setting. These settings are reflected in status at
power ON.
The converted value from each input from the Analog I/O
Board is stored as a 4-digit Hex each cycle.
–10 to +10 V: F800 to 07FFF Hex
0 to 10 V: 0000 to 0FFF Hex
0 to 5 V/0 to 20 mA: 0000 to 0FFF Hex
The setting of each output from the Analog I/O Board is stored
as a 4-digit Hex. (Read each cycle.)
–10 to +10 V: F800 to 07FF Hex
0 to 20 mA: 0000 to 07FF Hex
Inner Board Error Flag
Error codes for Inner 00 Hex: Normal
Board in slot 2 01 or 02 Hex: Hardware error
03 Hex: PC Setup error
04 Hex: A/D or D/A conversion error
Function
00: –10 to +10 V
01: 0 to 10 V
10: 0 to 5 V/0 to 20 mA
11: Not used.
(0 to 20 mA are distinguished by the con-
nected terminal.)
Specifies use or non-use of A/D conversion for
each port.
0: Use input (conversion)
1: Do not use input (no conversion)
Section 2-5
Function
Function
Function