C500DA101 Omron, C500DA101 Datasheet - Page 178

• Manufacturer Part Number: C500DA101
• Description: ANALOG OUTPUT UNIT
• Manufacturer: Omron

Specifications of C500DA101

• Leaded Process Compatible: No
• Peak Reflow Compatible (260 C): No
• No. Of Analog Outputs: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Control Bits and Flags
9-3-3 Memory Map
Data Exchange with CPU Unit
Sign
BCD
Binary
f
format
Data
y
–7999
–2048
–1
0
2047
4095
7999
–32767
–2048
–1
0
2047
4095
32767
notation
Decimal
i
Note Bit 15 is the sign bit.
F999 (see note)
A048 (see note)
8001 (see note)
0000
2047
4095
7999
8001
F800
FFFF
0000
07FF
0FFF
7FFF
Format in RAM
The Analog Output Unit has a 62-word RAM which contains 16-bit data, 1-bit
control bits, and 1-bit flags.
RAM contains data in BCD or binary format. Use the BCD/Binary Mode Bit to
specify the data format (BCD or binary) for each output point. By default, all out-
put points are set to BCD format. All data for each point will be in the same format
(BCD or binary).
The sign (signed/unsigned)and range of data in BCD or binary format depend on
the data format in RAM, as shown in the following table.
In addition to data, RAM contains control bits and flags.
Both control bits and flags are arranged in the following format. Bits 0 to 7 and 8
to 15 correspond to output points 1 to 8.
Control
bits
Flag
Bit number
Output
Unsigned
Not possible.
Not possible.
Not possible.
OK
OK
OK
Not possible.
Not possible.
Not possible.
Not possible.
OK
OK
OK
Not possible.
Set in the CPU Unit to execute a specific function.
Set by the Analog Output Unit to notify the CPU Unit of status.
OFF: Disabled or OFF
ON: Enabled or ON
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
8
0 to 20 mA
4 to 20 mA
0 to 10 V
0 to 5 V
Conversion data, upper and lower limits
7
Without scaling
6
5
Signed
Not possible.
OK
OK
OK
OK
Not possible.
Not possible.
Not possible.
Not possible.
OK
OK
OK
Not possible.
Not possible.
4
–10 to 10 V
–5 to 5 V
3
2
Data format
1
Signed
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
8
With scaling
7
6
5
Section
Unsigned
Not possible.
Not possible.
Not possible.
OK
OK
OK
OK
Not possible.
Not possible.
Not possible.
OK
OK
OK
OK
4
Output ramp
set time
3
2
167
9-3
1