Mitsubishi Electric NZ2GFSS2 16DTE S1 User Manual

92
8 FUNCTIONS
8.2 Safety Output Function
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.
Checking and clearing the number of ON times
The number of ON times can be checked and cleared with the program.
• 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
*1 Y has the same item and setting range.
Item Address Description
NZ2GFSS2-8TE-
S1
NZ2GFSS2-16DTE-
S1
Extension
module
Number of ON times
integration value Y0 to Y7
0610H to 061FH 0610H to 061FH 0710H to 071FH Stores the integration value of the number of ON times
integration function.
Number of ON times
integration value Y8 to YF
 0720H to 072FH
Number of ON times
integration value clear
command Y0 to YF
1100H 1100H 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.
Number of ON times
integration value clear
completed Y0 to YF
1101H 1101H 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.
Item Setting range
Number of ON times integration function enable Y
*1
• 0: Disable
•1: Enable
REMFR
Command
1) Read request
(REMFR instruction)
The number of ON
times of Yn is counted
inside the module.
2) Transient communications
(read request)
3) Transient communications
(the number of output ON
times)

Mitsubishi Electric NZ2GFSS2 16DTE S1 Specifications

General

Brand	Mitsubishi Electric
Model	NZ2GFSS2 16DTE S1
Category	I/O Systems
Language	English