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7-3
Section
Counter Units
141
2. The count values and set values can be set in BCD or hexadecimal.
Count value
Counting stopped
due to overflow
Set value 1
Set value 2
Count start
Reset
Time
External output 1 (OUT1)
Output conditions:
Present value
≥
Set value 1
External output 2 (OUT2)
Output conditions:
Present value
≤
Set value 2
Count value setting refers to the procedure required to change the present value
of the count as required, whereas count value reset refers to the process
required to reset the present count value to 0.
Count Value Reset
The count value can be reset using combinations of the following 3 inputs.
Encoder input Z
External input
The internal Reset Bit (bit 07 in word n+2 of the output area)
Setting and Reading the
Count Value and Set
Values
Содержание PRT1-COM
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Страница 2: ...PRT1 COM GT1 Series PROFIBUS DP MULTIPLE I O TERMINAL Operation Manual Produced December 1999 ...
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Страница 187: ...Cat No W900 E2 1 Note Specifications subject to change without notice December 1999 Authorized Distributor ...