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XW-210 WiFi™ Users Manual
Off Status Color:
This field specifies the color that will be displayed on the
Control Page
when the input is considered Off.
Options are Green, Red, Yellow, Blue and Grey.
Counter Options
This settings determines what triggers the counter to increment. The default setting for this field is:
“Counter off”
.
Counter off
:
No input transitions will be counted.
Increment when input on
:
The counter will increment each time the input turns on.
Increment when input off:
The counter will increment each time the input turns off.
Increment when input changes:
The counter will increment each time the input changes on or
off.
Description
This text field is used to describe the counter. The text appears to the left of the corresponding counter
on the Control Page, and in email messages when email alerts are enabled. This field may be up to 9
characters long. The default text is “
Count 1”.
Units
This text field is used to describe the units counted. The text appears to the right of the counter reading.
This field may be up to 4 charters long.
Slope (Multiplier)
The counter value can be scaled into engineering units. The XW-210 reads the raw value from the
counter and calculates a new value in engineering units. This scaled value is calculated using a linear
Y=mX+b formula.
Scaled Value = Slope * Count + Offset
The calculated scaled value is used for trigger logs, email messages, control page, XML page, and
returned when Modbus values are read.
The “slope” in the formula above is provided by the user and is entered in this field. When both the slope
and offset are set to their default values (m=1 and y=0) the scaled value equals the actual count.
Offset
The “offset” in the formula above is provided by the user and is entered in this field. The default value for
this field is 0.
Email Alert:
Simple email messages can be sent in response to changes in the digital input. This setting is used to
specify what conditions, if any, will cause email messages to be sent.
No email Messages:
No email messages will be sent due to input conditions.
Send email when Input On:
Email notifications will be sent when the input is on.
Send email when Input Off:
Email notifications will be sent when the input is off.
Send email when Input Changes State:
Email notifications will be sent when the input turns
on or off.
Use Email Address:
These check boxes determine what Email addresses the input alert message is sent to. Up to eight
Email addresses can be assigned. The same message is sent to each Email address. For email
notification to work, the XW-210 must have a properly configured network connection and a SMTP
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Xytronix Research & Design, Inc.
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