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3
SPECIFICATIONS
3.4 Buffer Memory
3.4.20 CH[] Rate alarm warning detection period (Un\G126 to Un\G133)
3 - 45
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OVERVIEW
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SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
PROCEDURES AND
SETTINGS BEFORE
SYSTEM OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-TI)
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PROGRAMMING
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ONLINE MODULE
CHANGE
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TROUBLESHOOTING
3.4.20 CH[] Rate alarm warning detection period (Un\G126 to Un\G133)
(1) The number of conversion periods to check a change in measured
temperature values is set for each channel.
(2) Settable range is 1 to 6000 (times).
(3) The default value is set to "0".
(4) To activate the setting, turning ON/OFF Operating condition setting
request (Y9) is required.
(5) For details on rate alarm, refer to Section 3.2.3.
POINT
(1) When a value out of the above setting range is set, an error (error code: 70 )
occurs on the corresponding channel. Then, Error flag (XF) turns ON and the
module operates with the setting before the error occurrence.
(2) Set "Enable" in the Warning output enable/disable setting (Un\G46). When
"Disable" is set, the settings of CH Rate alarm warning detection period
(Un\G126 to Un\G133) take no effect.
3.4.21 CH[] Rate alarm upper/lower limit values (Un\G134 to Un\G149)
(1) A change portion for measured temperature values is set for each
channel.
(2) Settable range is -32768 to 32767 (-3276.8 to 3276.7 ) and set the value
in units of 0.1 .
[Example]
When setting the rate alarm upper limit value to 30 , store "300" into the buffer
memory.
(3) To activate the setting, turning ON/OFF Operating condition setting
request (Y9) is required.
(4) For details on rate alarm, refer to Section 3.2.3.