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7-3
Section
Counter Units
149
Word
Bit
Name
Function
Wd m+2 00
Set Value 1
Setting
Completion
Flag
When setting for set value 1 has been completed, even if an error has occurred, this
flag will turn ON. This flag will turn OFF if bit 00 in word n+2 (Set Value 1 Setting Bit)
turns OFF, or if a command is executed for a bit with a higher priority.
Use bit 13 in word m+2, to check whether the setting was completed under normal or
error status.
01
Set Value 2
Setting
Completion
Flag
When setting for set value 2 has been completed, even if an error has occurred, this
flag will turn ON. This flag will turn OFF if bit 01 in word n+2 (Set Value 2 Setting Bit)
turns OFF, or if a command is executed for a bit with a higher priority.
Use bit 13 in word m+2, to check whether the setting was completed under normal or
error status.
02
Count Value
Setting
Completion
Flag
When setting for the count value has been completed, even if an error has occurred,
this flag will turn ON. This flag will turn OFF if bit 02 in word n+2 (Count Value Setting
Bit) turns OFF.
Use bit 13 in word m+2, to check whether the setting was completed under normal or
error status.
03
Data Code
Status Flag
This flag shows whether the data stored in words m and m+1 is displayed in BCD or
hexadecimal.
OFF:
BCD
ON:
Hexadecimal
04
Set Value 1
Stored Flag
This flag will turn ON if the data stored in words m and m+1 is set value 1. This flag
will turn OFF if bit 04 in word n+2 (Set Value 1 Reading Bit) turns OFF, or if a
command is executed for a bit with a higher priority.
05
Set Value 2
Stored Flag
This flag will turn ON if the data stored in words m and m+1 is set value 2. This flag
will turn OFF if bit 05 in word n+2 (Set Value 2 Reading Bit) turns OFF, or if a
command is executed for a bit with a higher priority.
06
Count Value
Stored Flag
This flag will turn ON if the data stored in words m and m+1 is the count value. This
flag will turn OFF if bit 06 in word n+2 (Count Value Reading Bit) turns OFF, or if a
command is executed for a bit with a higher priority.
07
Count
Operating
Flag
This flag shows the status of count operation.
OFF:
Stopped
ON:
In operation
08
External
Output 1
Status Flag
This flag shows the status of external output 1.
OFF:
Low (OFF)
ON:
High (ON)
This flag will always be OFF, when the External Output 1 Enable Bit (word n+2, bit 08)
is OFF.
09
External
Output 2
Status Flag
This flag shows the status of external output 2.
OFF:
Low (OFF)
ON:
High (ON)
This flag will always be OFF, when the External Output 2 Enable Bit (word n+2, bit 09)
is OFF.
10
Encoder
Input Z
Status Flag
This flag shows the status of encoder input Z.
OFF:
Low (OFF)
ON:
High (ON)
11
External
Input Status
Flag
This flag shows the status of external input.
OFF:
Low (OFF)
ON:
High (ON)
12
Underflow/
Overflow
Flag
This flag will turn ON if the count value registers underflow or overflow. Count
operation will stop with the count value at either the lower or upper limit.
To restart count operation, execute counter value setting or resetting. This flag will turn
OFF when counting restarts.
13
Setting Error
Flag
This flag will turn ON if setting for the count value or set values is completed under
error status. This may occur if a value is outside the specified range, or there is an
irregularity in the value format.
This flag will turn OFF when the set values or the count value are set correctly.
14
Reserved for (Do not set)
15
system
(
)
Содержание PRT1-COM
Страница 1: ...Cat No W900 E2 1 PROFIBUS DP MULTIPLE I O TERMINAL PRT1 COM GT1 Series ...
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 ...