FRICK QUANTUM CONTROL PANEL
OPERATION
S90-010 O
Page 28
SCREENCONTROL SETUP - MOTOR CONTROL SETPOINTS -
“RAM DBS MOTOR STARTER” SCREEN
The following RAM DBS setpoints are modifiable from this
screeen:
Locked Rotor Current
Stall Time
Jam Current Level
Jam Run Delay
Service Factor
Current Unbalance Alarm Level
Current Unbalance Alarm Delay
RTD Temperature Alarm Level
RTD Temperature Alarm Delay
Alarms and trips (shutdowns) that are recorded by the DBS
are shown on the “RAM DBS Motor Starter” display but
must be cleared from the “Alarms / Shutdowns” display.
The following special selection is on this screeen:
• Fault History - This selection displays the “RAM DBS
Motor Starter” screen with the fault history of the RAM
DBS system
This screen is available if a RAM DBS motor starter has been
set up for use with the Quantum. The DBS accelerates the
motor in a smooth, stepless motion, therefore it reduces sup-
ply voltage dip during motor start and mechanical shock on
the compressor. Reference the DBS Operator’s Guide and
Instruction Manual or Contact RAM Industries Inc. in Leesport,
Pennsylvania at 800-220-8697 with any further questions
concerning the setup and operation of the RAM DBS.
The current system conditions of the RAM DBS are dis-
played for monitoring. The “Time Till Start” value will also
be displayed on both the “Motor Control” screen and this
screeen. This value and the current Recycle Delay timer
must be zero prior to allowing the compressor to restart.
These timers are intended to prevent damage to the motor
from successive restarts. Both timers can be cleared by
pressing the [Clear Remaining Delay] key on the “Motor
Control” screeen. The “Time Till Start” is read from the RAM
DBS.
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