Omron CJ1W-AD041-V1, Руководство по эксплуатации

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Analog Output Functions and Operating Procedures Section 7-7
In the following example, the conversion value is read only if there is no dis-
connection at analog input number 1. (The unit number is 0.)
7-7 Analog Output Functions and Operating Procedures
7-7-1 Output Settings and Conversions
Setting Outputs and Signal Ranges
Output Numbers The Analog I/O Unit converts analog outputs specified by output numbers 1 to
2 only. To specify the analog outputs to be used, turn ON from a Programming
Device the D(m) bits in the DM Area shown in the following diagram.
The analog output conversion cycle can be shortened by setting any unused
output numbers to 0.
Conversion cycle = (1 ms) (See note 3.) x (Number of outputs used)
Note 1. For the DM word addresses, m = (unit number x 100).
2. Output numbers not used (set to 0) will be output at 0 V.
3. This value will be 500
µ
s when the setting is for 500
µ
s and a resolution of
8,000.
Output Signal Range Any of four types of output signal range (–10 to 10 V, 0 to 10 V, 1 to 5 V/4 to
20 mA, and 0 to 5 V) can be selected for each of the outputs (i.e., output num-
bers 1 to 4). To specify the output signal range for each output, use a Pro-
MOV (021)
2005
D00001
200904
The conver-
sion value in
CIO word
2005 (input
number 1) is
read to
D00001.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Bit
D(m)
Output 2 Output 1
0: Not used
1: Used