Omron NS -, Руководство по программированию

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Section 2 NS Series Functions 2-11 Multifunction Objects
2-174
NS Series Programming Manual
No. Item Details
8 Group Set-
ting
This function is enabled for Write Bit operations. This function ensures that there is
only one communications address that is ON at a time for Multifunction Objects or
ON/OFF buttons set in the same group in the same screen. (The communications
address that was ON will be turned OFF.) If more than one Write Bit function is set
for a Multifunction Object, all addresses set for those functions will turn ON. (If an-
other object in the same group is pressed, all addresses will turn OFF.)
Groups 1 to 16 can be selected. If no groups are to be specified, select None .
When a Value Changed
1. Open the When A Value Changed Tab Page in the Action Item List.
2. Click When a value changed.
3. Select the Perform an action when a value changed Checkbox. (This checkbox is OFF by default.)
2. Select When a value changed .
3. Select Perform an action
when a value changed .
4 to 7. Select the operation
conditions.
1. Select When a value changed .
4. Set the operation conditions for the following items.
No. Item Details
4 Address
Type
Set the type of address to be monitored for value changes to either Bit address or
Word address .
5 Address Set the address to be monitored.
6 Execution
Condition
Used to set the conditions under which the set functions will be executed, i.e., how
the address value needs to change.
Bit Addresses:
•
Execute when ON/OFF
•
Execute when ON
•
Execute when OFF
Word Addresses:
•
When an address value changed
•
Set Value = Address Value
•
Set Value != Address Value
•
Set Value
<
Address Value
•
Set Value
<
= Address Value
•
Set Value
>
Address Value
•
Set Value
>
= Address Value
The address value is compared with the numeric value stored in integer format.