Yokogawa PC-Based MX100 - Manual (Page 69)

2-40
SM MX100-01E
1. Enter settings in the table below to specify output at power ON using the MX100
standard software or the MX100/DARWIN API. Power cycle the MX100 main
unit or equivalent, then measure the output on all channels. (Without PC
communications.)
Enter the same settings on all channels.
When using the API for settings, enter settings that are equivalent to the following.
Item Setting Description/Notes
Enable/disable Enabled
Action User output
Voltage/current Voltage
Span Need not specify -10–10 V
Output upon power ON Preset value Sets the power ON operation as the preset.
Output upon error Preset value Sets the output upon error as the preset.
Preset value +11 V Sets +11 V as the preset value.
Other Not required
2 Confirm that the output voltages of all channels are within the allowable ranges
shown below.
Output Terminal Allowable Range
Voltage 11 V ±32 mV
Current 22 mA–24.6 mA
1. Referring to the MW100 user’s manual for browser operation, or by using
communication commands, set the output at power ON according to the table
below. Power cycle the MW100 main unit or equivalent, then measure the output
on all channels.
Output Range Settings
Item Setting Description/Notes
Output Type AO
Output method COM Command output
Output range 10 V
Span Need not specify -10–10 V
Preset value +11 V
Reference channel Need not specify
Output Operation Setting
Item Setting
Power ON PRESET
Error occurence PRESET
2 Confirm that the output voltages of all channels are within the allowable ranges
shown below.
Output terminal Allowable Range
Voltage 11 V ±32 mV
Current 22 mA – 24.6 mA
2.9.5 Output Accuracy Test
Measurement Conditions
After calibration, if you do not turn OFF the power at least once, even if you perform
measurement correctly the calibration data may not be recorded accurately. Therefore,
power cycle the unit before performing the test.
Perform measurement on all channels.
2.9 Tests of the 8-CH Analog Output Module