Number Of Safety Output On Times Integration Function - Mitsubishi Electric NZ2GFSS2 32D S1 User Manual

Number of safety output ON times integration function

This function counts the number of ON times of each output point within the range of 0 to 2147483647. The integration value
remains even though the output module is powered off. Whether to enable or disable the function can be set for each output
point from the module parameter setting window of the engineering tool or the program. When the value for "Number of ON
times integration function enable" is "1: Enable", the number of ON times at the corresponding output point is counted. When
"0: Disable" is set, the number of ON times at the corresponding output point is not counted.
1) Read request
(REMFR instruction)
Command
REMFR
Checking and clearing the number of ON times
The number of ON times can be checked and cleared with the program.
Item
Number of ON times
integration value Y0 to Y7
Number of ON times
integration value Y8 to YF
Number of ON times
integration value clear
command Y0 to YF
Number of ON times
integration value clear
completed Y0 to YF
• When the ON time and the OFF time of the target output signal are less than 4ms, the output module cannot
recognize the output change and the number of ON times may not be counted.
• When the number of ON times integration value exceeds 2147483647, the count stops. To integrate the
number of ON times continuously, clear the integration value by using Number of ON times integration value
clear command Y (address: 1100H, 1200H).
Setting method
Set the number of ON times integration function in "Number of ON times integration function enable" from the "Parameter
Processing of Device Station" window of the engineering tool.
For the procedure to display the "Parameter Processing of Device Station" window, refer to the following.
Page 72 Parameter Settings
Item
Number of ON times integration function enable Y
*1 Y has the same item and setting range.
8 FUNCTIONS
92
8.2 Safety Output Function
2) Transient communications
(read request)
3) Transient communications
(the number of output ON
times)
Address
NZ2GFSS2-8TE- NZ2GFSS2-16DTE-
S1 S1
0610H to 061FH 0610H to 061FH
 
1100H 1100H
1101H 1101H
*1
Description
Extension
module
0710H to 071FH Stores the integration value of the number of ON times
integration function.
0720H to 072FH
1200H When the corresponding bit of output is turned on, the
integration value for the output counted by the number of
ON times integration function is cleared to zero.
1201H After the integration value is cleared to zero using
Number of ON times integration value clear command
Y (address: 1100H), the bit of the output which is
cleared to zero turns on.
Setting range
• 0: Disable
• 1: Enable
The number of ON
times of Yn is counted
inside the module.