Mitsubishi Electric NZ2GFCF-D62PD2 User Manual page 252

(d) When the count value cannot be replaced with a preset value by the preset/replace
(at coincidence output) function
Check item
Is CH External preset/replace (Z Phase) request detection (RX23,
RX3B) off?
Is Preset/replace setting at coincidence output (address: 0103
to "Present value replaced (1)"?
Is Coincidence output 1 to 4 (RX10 to RX13) off?
Is the interval between every execution of this function T
longer?
*1
Is the interval of T
or longer taken between change in the
1
setting in CH Preset value setting (RWw14 to RWw15, RWw2C to
RWw2D) and the execution of preset?
For T
*1 , refer to the following.
1
Page 305, Appendix 4
(3) When the cam switch function does not perform normal operation
(a) When Cam switch output signal (RWr2) does not turn on or off
Check item
Is the cam switch output assigned properly?
For the step setting, is the minimum setting width of the ON/OFF
status proper?
Is the step setting within the count range of the ring counter when
the counter format is the ring counter?
(b) When only the output (Y0 to YF) of the extension output module does not turn on
Check item
Is the external power supply for the extension output module on?
Is the external wiring at the output terminal of the extension output
module correct?
250
Turn off CH External preset/replace (Z Phase) request detection
(RX23, RX3B) by turning on CH External preset/replace (Z Phase)
request detection reset command (RY23, RY3B). Note that the
ON/OFF time of CH External preset/replace (Z Phase) request
detection reset command (RY23, RY3B) must be T
( Page 268, Appendix 1.2)
) set Set Preset/replace setting at coincidence output (address: 0103
H
Present value replaced (1).
This function replaces the count value with the preset value at the
rising edge (OFF to ON) of Coincidence output 1 to 4 (RX10 to
RX13). Turn off Coincidence output 1 to 4 (RX10 to RX13) before
replacing the value.
Set the interval of T
*1
or
1
function referring to the following.
Page 126, Section 8.5.3
Set the interval of T
CH Preset value setting (RWw14 to RWw15, RWw2C to RWw2D)
and the execution of preset.
Review the settings in Cam switch output unit assignment setting
(address: 0104 ) and Cam switch output channel assignment setting
H
(address: 0105 ).
H
Review the minimum setting width of the ON/OFF status referring to
the following.
Page 129, Section 8.5.4
Review the step setting and set steps within the count range of the
ring counter.
Turn on the external power supply for the extension output module.
Check the external wiring and correct errors.
Action
*1
or longer between every execution of this
1
*1
or longer between change in the setting in
1
Action
Action
*1
or longer.
1
) to
H