Mitsubishi Electric NZ2EX2B-60AD4 - Page 135

133
CHAPTER 8 FUNCTIONS
8
8.15 Trigger Conversion Function
(b) When Trigger conversion request (RY19, RY29) is not assigned to Remote input (RX)
using the external signal assignment function
The following table shows the input interval, ON time, and OFF time of Trigger conversion request (RY19,
RY29).
*1 SM: Sequence scan time [ms] ( User's manual for the CPU module used in the master station)
*2 LS: Link scan time [ms] ( User's manual for the master/local module used)
*3 T takes on the following values:
Item Reference value
Input interval of the trigger conversion request
SM
*1
+ LS
*2
+ T
*3
[ms]
ON time of the trigger conversion request
OFF time of the trigger conversion request
Set value of Conversion speed
switch (address: 0001H)
Presence or absence of an
extension analog module
Value of T
100μs/channel
Absent 0.2
Present 0.3
400μs/channel or 1ms/channel
Absent 0.2
Present 0.6
CH1 Digital operation value
(RWr2, RWr12)
CH2 Digital operation value
(RWr3, RWr13)
Trigger conversion request
(RY19, RY29)
CH3 Digital operation value
(RWr4, RWr14)
CH4 Digital operation value
(RWr5, RWr15)
2nd conversion value of CH3
2nd conversion
value of CH4
1st conversion value of CH4
Controlled by the A/D converter module
1st conversion value of CH3
1st conversion value of CH2
1st conversion value of CH1
2nd conversion value of CH1
2nd conversion value of CH2
Longer interval than ON time
of Trigger conversion request
Longer interval than the input interval
of Trigger conversion request
Longer interval than OFF time
of Trigger conversion request
Shorter interval than the input interval
of Trigger conversion request
If the interval from OFF to ON of Trigger
conversion request is shorter than
the input interval of Trigger conversion
request, the trigger conversion request
is ignored.
ON
OFF
0
0
ON ON
0
0
OFFOFF OFF