C500DA101 Omron, C500DA101 Datasheet - Page 174

• 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

9-3-2 IR/CIO Bit Allocations
Two-word Operating Mode
Output Words (CPU Unit → Analog Output Unit)
Data Exchange with CPU Unit
n
Allocated I/O word
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Bit
PC Busy
PC Write Complete
PC Read Complete
EEPROM Write Bit
Reserved
Parameter Update Bit
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Name
These bits operate automatically when executing
I/O READ/WRITE instructions It is not possible for
I/O READ/WRITE instructions. It is not possible for
the user to write to these bits. Set to 0 when
outputting word n using an output instruction such
outputting word n using an output instruction, such
as the MOV instruction.
When this bit is turned ON, the content of RAM is
written to EEPROM. The data is automatically read
from EEPROM back to RAM when the power is
turned ON.
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When this bit is turned ON, the last set parameters
such as the scaling function, output ramp function,
upper/lower limit function, and binary/BCD mode are
made valid. Due to the internal processing time of
the Analog Output Unit, turn ON this bit at least
100 ms after the parameters have been written.
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Function
Section
163
9-3