Blodgett BCX14G Troubleshooting Manual page 92

11 4-DIGIT DISPLAY READOUT CODES
The 4-digit display provides readout of drive status, operating parameters, and faults. See Table
10, below and on page 54, for the Digital Readout Codes displayed and their descriptions.
WARNING! Do not depend on the LEDs or the 4-Digit Display to no longer be
illuminated as a guaranteed power off condition. Be sure that the main power switch or
circuit breaker is in the "OFF" position before servicing the drive.
Display Description
Drive Stopped: Indicates that the drive is in the Stop Mode. Function 4.03 set to
"0001".
Parameter Changed: Momentarily flashes. Indicates that a parameter has been
successfully changed.
Function No.: Consists of a Group No. (digits on the left side of the decimal point)
and a Group Code No. (digits on right side of decimal point).
Motor Current Display: When the display is set to show Motor Current, the format
will be "XX.XA". Function 4.04 set to "0001".
Motor Voltage Display: When the display is set to show Motor Voltage, the format
will be "XXXu". Function 4.05 set to "0001".
Bus Voltage Display: When the display is set to show Bus Voltage, the format will
be "XXXU". Function 4.06 set to "0001".
Low Voltage Trip: Indicates that the AC line input voltage is below the Undervoltage
Trip Point specified in Table 3, on page 15.
Low Voltage Recovery: Indicates that a Low Voltage Trip occurred and the AC line
input voltage has returned to within the operating range specified in Table 3, on page
15.
Overvoltage Trip: Indicates that the AC line input voltage is above the Overvoltage
Trip Point specified in Table 3, on page 15.
Overvoltage Recovery: Indicates that an Overvoltage Trip occurred and the AC line
input voltage has returned to within the operating range specified in Table 3, on page
15.
2
Overload Trip (I t Timeout): Indicates that the motor has been overloaded for an
extended period of time.
External Fault Trip: Indicates that an external fault has occurred at one of the
MFITs. Functions 7.00 – 7.06 set to "0008" or "0012".
TABLE 10
DIGITAL READOUT CODES
92