Wave Output Step Action Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

Wave output step action function

This function changes addresses and data values to be output to change the analog output flexibly at any timing in the wave
output mode.
This function is useful for the analog output test in the wave output mode and for debugging the wave output function.
Ex.
Wave output step action on the following conditions:
• The output range is set to "-10 to 10V".
• During wave output
• The address of when the step action wave output request is accepted is 34990.
1.
Set 'Step action wave output request' (Un\G188) to ON (1) during wave output.
Movement of the wave data registry area
Address
Un\G25000
Un\G25001
Un\G25002
Un\G25003
(1)
Un\G34988
Un\G34989
Current address Un\G34990
Un\G34991
Un\G34992
Un\G34993
Un\G34994
(2)
Un\G34995
Un\G34996
Un\G34997
Un\G34998
: Setting by the customer
: Process of D/A converter module
(1) Set 'Step action wave output request' (Un\G188) to ON (1).
(2) The D/A converter module accepts the request to stop the update of the
address to be output.
*1 This case is where the wave output status is "During wave output" at the timing of (1). Otherwise, the following values are output at the
timing of (2).
When the status is "During wave output stop", the digital value of the address set in Wave pattern start address setting is output in
analog and held.
When the status is "Wave output pause", the address data during the wave output pause (wave output current address) is held.
Digital value
0
1000
2000
3000
12000
14000
16000
18000
20000
22000
24000
26000
28000
30000
32000
*1
Change of the analog output value
Analog output
(Digital value)
10V
(32000)
5V
(16000)
0V
(0)
(1)
: Setting by the customer
: Process of D/A converter module
(1) Analog output value at the timing when 'Step action wave output request'
*1
(Un\G188) is set to ON (1)
(2) Digital value (16000) of Un\G34990 (buffer memory address when a step
action request is accepted) is held.
(2)
1 FUNCTIONS
1.14 Wave Output Function
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