Analog Output Units - Omron CP1H CPU Operation Manual

Analog Output Units

Ladder Program Example
Operation start 1 cycle ON
A200.11
Always ON
P_On
T5
T5
T5
7-3 Analog Output Units
398
• CP-series Expansion Unit errors are output to bits 0 to 6 of word A436.
The bits are allocated from A436.00 in order starting with the Unit nearest
the CPU Unit. Use these flags in the program when it is necessary to
detect errors.
Analog Input range Range code
input
Input 1 0 to 10 V
Input 2 4 to 20 mA
Input 3 -10 to +10 V 00
Input 4 Not used.
MOV(021)
MOV(021)
Execution
condition
CMP(020)
P_EQ
110.00
Execution
condition
MOV(021)
Execution
condition
MOV(021)
Execution
T5
condition
MOV(021)
Each CP1W-DA041/CPM1A-DA041 Analog Output Unit provides four analog
outputs.
• The analog output signal ranges are 1 to 5 V, 0 to 10 V, -10 to +10 V, 0 to
20 mA, and 4 to 20 mA. The resolution is 1/6,000. The open-circuit detec-
tion function is activated in the ranges of 1 to 5 V and 4 to 20 mA.
• The Analog Input Unit uses four output words, so a maximum of three
Units can be connected.
01
10
-(00)
#80ED
←Writes set data E and D.
102
#8008
←Writes set data 0 and 8.
103
TIM5
#0002
003
#8000
Input 2 open circuit alarm
002
←Reads analog input 1 converted value.
D100
003
←Reads analog input 2 converted value.
D101
004
←Reads analog input 3 converted value.
D102
Section 7-3
Averaging Set data
Yes 1101 (D hex) n+1
Yes 1110 (E hex) n+1
No 1000 (8 hex) n+2
--- 0000 (0 hex) n+2
Destination
word