Bell & Gossett 176R0649C Technologic 502 Series Pump Controller - Manual (Page 34)

34
Operation and Programming Through
the LCP
The combined display and keypad on the front of the
unit is the local control panel (LCP). The LCP is the
user interface to the controller.
The LCP has several user functions: to start, stop, and
control pump speed when in local control; to manually
alternate pump selection along with displaying opera-
tional data, warnings and cautions; for programming
drive functions; and to manually reset the controller
after a fault when auto-reset is inactive.
Local control panel (LCP)
The LCP is divided into four functional groups (see
Figure 5-1):
1. LCD display area.
2. Menu display keys for status options,
programming, and error message history.
3. Navigation keys for programming functions,
moving the display cursor, and speed control
in local operation (along with status indicator
lights).
4. Operation mode keys and reset.
Figure 5-1. Local Control Panel
LCD display values
Line 1. Drive frequency (Hz), Feedback (psi),
Motor current (A)
Line 2. Drive frequency (Hz)
Line 3. Cascade system status
Line 4. Status messages (see Section 7,
Status Messages)
Menu keys
Menu keys are used for parameter set-up, toggling
through status display modes during normal opera-
tion, and viewing fault log data.
Status Press and hold the Status key to toggle
between status read-out displays in the LCP display
area. Press status in any other display mode to re-
turn to the status display. Pressing Status plus UP or
DOWN arrows adjusts the display brightness.
Quick Menu Allows access to the most common
functions for initializing the drive.
Main Menu Provides access to all programming
parameters.
Alarm Log Displays a list of the last 10 alarms along
with current warnings and the maintenance log. For
additional details about an alarm, select the alarm
number using the arrow keys and press OK. Details
about the drive before it entered the alarm mode are
displayed.
0.000 Hz 0.51 kW 1.11 A
Auto Remote Running
15.0
Hz
0
1
2
3
4
Section 5 User Interface
Main
Menu
Main
Menu
Figure 5-2. LCP Display Area
Main