102
8.3
Comparison Output Function
The comparison output function outputs ON/OFF signals comparing the count value with any point or range set by the
user.
The coincidence output function or the cam switch function can be selected depending on the processing method.
Set the comparison output function in the parameter setting window or Comparison output setting (address: 0100
H
).
8.3.1
Operation overview of the coincidence output function and
the cam switch function
The following table shows the operation overview of the coincidence output function and the cam switch function.
*1
When Initial data processing request flag (RX8) is on, the setting data is not checked.
Item
Coincidence output function
Cam switch function
Comparison target
CH
Present value (RWr10 to RWr11, RWr28 to
RWr29)
CH
Present value (RWr10 to RWr11, RWr28 to
RWr29)
Number of output points per
channel
0 to 4 points
0 to 16 points
Comparison start timing
When Initial data processing request flag (RX8) is
off and Initial data setting completion flag (RX9) is
off
When CH
Cam switch execute (RX26, RX3E) is
turned off then on
Setting item for comparison
point/range
• Point setting (Coincidence output 1 to 4)/Lower
limit value setting (Coincidence output 1 to 4)
(RWw0 to RWw1, RWw4 to RWw5, RWw8 to
RWw9, RWwC to RWwD)
• Upper limit value setting (Coincidence output 1
to 4) (RWw2 to RWw3, RWw6 to RWw7,
RWwA to RWwB, RWwE to RWwF)
• Cam switch function parameter data (address:
1500
H
to 1FFF
H
)
Change method of comparison
point/range
• Turning off then on Setting change request
(Coincidence output 1 to 4) (RY14 to RY17)
• Turning off then on Initial data processing
completion flag (RY8)
• Turning off then on Initial data setting request
flag (RY9)
*1
Turning off then on CH
Cam switch execute
(RX26, RX3E)
Comparison result
Internal
output
• Coincidence output 1 to 4 (RX10 to RX13)
• Counter value greater/smaller signal (RWr0)
(only for coincidence output)
Cam switch output signal (RWr2)
External
output
Coincidence output 1 to 4 terminals (EQU1 to
EQU4)
Output terminals of the extension output module
Preset/replace (at coincidence
output) function
Provided
Not provided
Output reset timing
• When Reset command (Coincidence output 1
to 4) (RY10 to RY13) is turned off then on (for
coincidence output)
• When values are counted outside the detection
area (for within-range output or out-of-range
output)
Automatically reset depending on Cam switch
function, step No.1 to No.16 setting (Output 1 to 16)
of remote buffer memory
External output enable timing
When CH
Coincidence output enable
command (RY20, RY38) is turned off then on
When CH
Cam switch execute (RX26, RX3E) is
turned off then on after CH
Cam switch execute
command (RY26, RY3E) is turned off then on
Summary of Contents for NZ2GFCF-D62PD2
Page 1: ......
Page 2: ......
Page 54: ...52 Memo ...
Page 206: ...204 Memo ...
Page 303: ......
Page 304: ......