Specifications

8
After the completion of initial setting, perform a test run and make
sure that the control settings and other settings are properly set and
that the system is functioning properly.
When controlling heaters or pumps with AHC by inputting error
signals from external devices through the Digital Input on ALPHA2,
a large current (10 times the normal current) may pass through
these units when the output signal turns from OFF to ON. Select
units that can tolerate such current flow.
Do not turn off the power to AHC or reset AHC while making the
settings. Doing so will corrupt the settings data on the Flash ROM
and require re-setting of data. It may also result in malfunctions.
Note: Be sure to read all the restrictions and cautionary notes in the technical manual that came with the AHC, and use AHC
correctly.
When controlling heaters or pumps with AHC, a large current
(10 times the normal current) may pass through these units when
the output signal turns from OFF to ON. Select units that can
tolerate such current flow.