Mitsubishi Electric NZ2EX2B-60AD4 User Manual page 133

(6) Response time
The following describes the response time until Trigger conversion completed flag (RX19, RX29) turns on from
off after trigger conversion is requested.
(a) When Trigger conversion request (RY19) of the main A/D converter module is
assigned to Remote input (RX) using the external signal assignment function
(Response time of the main A/D converter module)
*1 The response time of the main A/D converter module is given by the following formulae.
Set value of Conversion speed switch (address: 0001H)
100μs/channel
400μs/channel or 1ms/channel
*2 The response time of the extension input module is the minimum time period from an input of the extension input module
until the notification of the input to the main A/D conversion module. This time is given by the following:
(Input response time setting) + 0.5 [ms]
(b) When Trigger conversion request (RY19, RY29) is not assigned to Remote input (RX)
using the external signal assignment function
*1 *2
SM + LS + (Response time of the A/D converter module)
*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 The response time of the A/D converter module is calculated as shown below.
Set value of Conversion
speed switch (address:
0001H)
100μs/channel
400μs/channel or
1ms/channel
*1
+ (Response time of the extension input module)
Presence or absence of an
extension analog module
Response time of the main A/D converter module:
Absent Number of A/D conversion enabled channels of the main A/D converter
module × 0.1 [ms]
Response time of the main A/D converter module:
Number of A/D conversion enabled channels of the main A/D converter
module × 0.2 [ms]
Present
Response time of the extension A/D converter module:
Number of A/D conversion enabled channels of the extension A/D
converter module × 0.2 [ms]
Response time of the main A/D converter module:
Absent Number of A/D conversion enabled channels of the main A/D converter
module × 0.4 [ms]
Response time of the main A/D converter module:
Number of A/D conversion enabled channels of the main A/D converter
module × 0.5 [ms]
Present
Response time of the extension A/D converter module:
Number of A/D conversion enabled channels of the extension A/D
converter module × 0.5 [ms]
Response time of the main A/D converter module
Number of A/D conversion enabled channels of the main A/D
converter module × 0.1 [ms]
Number of A/D conversion enabled channels of the main A/D
converter module × 0.4 [ms]
*3
[ms]
A/D converter module response time
CHAPTER 8 FUNCTIONS
*2
[ms]
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