SMC Networks D-MH1AD Series Operation Manual page 28

•The settable range and an output detection range error
The monitor has a settable range and you cannot set an operating range exceeding that range.
In 3 setting mode, an overlapping setting range cannot be set for SP1, SP2, and SP3.
If you try to set one of the above conditions, it will be an SW output detection range error and an error code
(Er3) is displayed.
The set value that caused an error is invalid. Change the value and set it again.
Display and settable range: 800 to 5200 [mV]
<Setting example>
Output point (SP1): 4980 [mV]
ON width (W_1): 200 [mV]
Hysteresis (H_1): 30 [mV]
In the above case, set a smaller ON width and hysteresis values or shift the output point.
<Setting example: In 3 setting mode>
Output point (SP1): 4056 [mV]
ON width (W_1): 50 [mV]
Hysteresis (H_1): 20 [mV]
In the above case, change to 2 output mode or set the operating ranges that are not overlapping.
(In 2 setting mode, overlapping operating ranges can be set.)
: Set an interval of 2 mV or more between the operating ranges.
Output point (SP2): 3926 [mV]
ON width (W_2): 50 [mV]
Hysteresis (H_2): 20 [mV]
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No.D-※S-OMA1021