BENSHAW RSi H2 Series - Page 78

Performing Basic Operations
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3.2.2.4 Basic HAND / OFF / AUTO Mode Operations
Mode
Description
HAND Mode
(Locally controlled
operation mode)
In HAND mode, Start/Stop operation is available only by the keypad HAND and
OFF buttons. The frequency reference is set at the Monitor mode, Line-1 and
is displayed at all times. The same frequency reference is also reflected in
parameter DRV-25, HAND Cmd Freq.
Also, in HAND mode:
• The first monitoring item is used to adjust the frequency with the
up/down and left/right buttons.
• The motor’s rotation direction can be set at DRV-02 (Keypad Run Dir).
• Terminal block functions do not operate (with the exception of BX,
External Trip, Fire Mode and Fixed Speed inputs (Speed-L, Speed-M
and Speed-H).
• Fire mode commands take the highest priority (if any are given).
• The following advanced features are not available:
- PID
- Flow compensation
- Pump clean
- Load tuning
- Motor preheating
- Time scheduling
- PowerOn resume
- Multiple motor control
• Inverter monitoring and protection features are available in HAND
mode.
OFF Mode
(Standby)
In OFF mode, the inverter operation stops. Pressing the OFF button during
HAND/AUTO mode operations will cause the OFF LED to turn on. The
inverter stops operating and stops according to the deceleration options set
at ADV-08, Stop Mode.
Also, in OFF mode:
• Terminal block functions do not operate (with the exception of BX,
External Trip, Fire Mode and Fixed Speed inputs (Speed-L, Speed-M
and Speed-H).
• Fire mode commands take the highest priority (if any are given).
AUTO Mode
(Remotely
controlled
operation mode)
In AUTO mode, the inverter operates based on the command from the
command source set at DRV-06 (Cmd Source) and the frequency reference
from the source set at DRV-07 (Freq Ref Src).
If the frequency reference is set to Keypad, program the speed at the
Monitor display (MON), Frequency is on Line-1. Alternately, set the
speed at DRV-01, Cmd Frequency.