Manual

2-49

SM MX100-01E

Testing

2.10.7 Power ON Output Value Setting

Wire the units in the same manner as in the “Pulse Interval Accuracy Test,” enter all

settings (PWM output settings), then confirm that the criteria are met.

The wiring diagram for the pulse interval accuracy test shows an example of wiring CH5.

Actual measurment should be performed on all channels.

Use an external power supply of 5 V, and load resistance of 100 Ω.

PWM Outupt Settings

Connect to the PC, then enter the following settings using the MX100 standard software.

When using the MX100/DARWIN API for settings, enter settings that are equivalent to

the following.

Item Setting Remarks

Enable/disable Enabled

Select the source action User output

Span Need not specify

Output upon power ON Preset value Sets the output at power ON as a preset value.

Output upon error Preset value Sets the output upon error as a preset value.

Preset value 50.000 % Set 50% duty.

Resolution 1 ms

Pulse interval 200 ms

Other settings Not required

Using the MW100 user’s manual or communication commands, power cycle the MW100

main unit or equivalent, then measure the output on all channels.

Item Setting Remarks

Output type PWM

Output method COM Command output

Output range 1 ms

Span Need not specify

Pulse interval 200

Preset value 50.000 % Set 50% duty.

Reference channel Not required

Output Operation Setting

Item Setting

Power ON PRESET

Error occurence PRESET

Criteria (for the MX100 and MW100)

Power cycle the MX100 main unit or equivalent, then measure the output values without

entering any settings using the PC.

Use a trigger level of 2.5 V. In this case, confirm that the output voltages of all channels

are within the allowable ranges.

Pulse Interval Pulse Duty

200 ms ±16S Duty 50% ±0.003%

2.10 8-CH, Medium-Speed PWM Output Module