Mitsubishi Electric Q62DAN User Manual page 70

4 SETUP AND PROCEDURES BEFORE OPERATION
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POINT
(1) Depending on the type of module used, the settings for D/A module output
range are shown below.
• Q62DAN, Q64DAN, Q62DA, Q64DA ..... 0
• Q68DAVN, Q68DAV ................................ 0
1 When the setting is 0
• Q68DAIN, Q68DAI................................... 0
(2) For the Q62DAN, Q64DAN, Q62DA and Q64DA, leave the switch 2 vacant.
(3) For the Q68DAVN, Q68DAIN, Q68DAV and Q68DAI, the switch 3 will set in
binary.
Setting will be easy if the input format is changed to binary number.
Example) For setting CH3, CH5 and CH8 to HOLD.
Input format
Setting value
(4) If the offset/gain setting mode is set using intelligent function module switch 4,
other settings by switch 4 (settings for resolution mode and synchronous
output mode) will be ignored.
(5) Setting of the offset/gain setting mode differs from function version A to
function version B.
Perform the offset/gain settings after checking the RUN LED flashes in
offset/gain setting mode. If the RUN LED does not flash, check to see if the
switch 4 setting is correct. (Refer to Appendix 1.3)
(6) Since the analog output value will differ considerably, depending on the
resolution mode setting, thoroughly check the settings for the intelligent
function module switches before performing the analog output processing.
Example) Analog output value when the setting range is -10 to 10V and the
digital input value is set to 4000.
Analog output value
to 4
H
, 2
H H
, the output operating ranges will be 1 to 5 V.
H
, 1
H H
Binary
10010100
High resolution mode Normal resolution mode
About 2.5 V
MELSEC-Q
, F
H H
to 4 , F
H H
, F
H
Hexadecimal
94
H
About 10.0 V
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