Acromet ACRO-SMART AS.1, Manual

Page: 12 / 45

Acro-Smart Electronic Series January 2017
Acro-Smart Electronic Series
Pa
ge
8
6. CAPACITY ADJUSTMENT
4-20 mA Automatic Adjustment
6.1
This pump is capable of accepting a 4-20 mA input signal to operate the
capacity adjustment automatically.
6.2
Ensure when connecting your 4-20 mA two (2) wire input signal are
connected to Plug “D” and terminals T.1(+) and T.2(-) as shown in section 12
page 32 of this manual.
6.3 The capacity (Speed) adjustment will always default to the 4-20 mA input
signal.
If the 4-20 mA input signal fails for any reason then the pump will
AUTOMATICALLY switch over to the Manual Capacity Adjustment Panel.
6.4
For operating instructions of the Manual Capacity Adjustment Panel please
refer to clause 6.6
6.5
When the 4-20 mA input signal has been re-established the pump will
AUTOMATICALLY switch from the manual capacity mode back to the 4-20 mA
input signal.