KB Electronics KBDA-48 - Manual (Page 31)

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9.5 FAULT RECOVERY – The drive monitors many faults. See Function No. 1.05, on page 33, for
restarting the drive after a fault has been cleared. See Section 9.4, on page 30, for the Digital
Readout Codes. See Section 11, on page 41, for descriptions of the Diagnostic LEDs. See
Appendix A, on page 42, for IODA faults.
Drive Faults – Undervoltage (“–LU–”), Overvoltage (“–OU–”), Short Circuit at the motor (phase-to-
phase) (“–SC–”), I2t or I•t Fault (“OL–t”), and Phase Loss Detection (Models KBDA-29*, 45, 48
only) (“–PL–”).
*When used on 3-phase AC line input set for 7.0 Amps or higher (3 HP (2.25 kW)).
10 PROGRAMMABLE FUNCTION SUMMARY LIST
All functions have been factory set, as shown in the tables on pages 32 – 40. The Detailed
Programmable Function List (Part No. A42035) is available – contact our Sales Department.
Programming Mode – When the drive is put into the Programming Mode (see Figure 23), a Function
No. will be displayed. A Function No. consists of a Group No. (digits on the left side of the decimal
point) and a Group No. Code (digits on the right side of the decimal point). The digits can be changed
using the Up and Down Keys. The Left Shift Key is used to move the changeable digit.
When the READ Key is pressed, either a Code or Value will be displayed. Codes have specific descrip-
tions. Values have numeric ranges.
Application Note – The programming of the drive can be performed without a motor connected. On
drives with 3-phase AC line input requirements, the programming can be performed with single-phase
AC line input. The drive’s Phase Loss Detection will not trip the drive without the motor connected.
To program multiple drives, the optional DownLoad Module™ (Part No. 9582) can be used to upload
the drive program and facilitate downloading it to multiple drives.
FIGURE 23 – FUNCTION NO. DESCRIPTION
Press Program Key
Function No.
to Display
and
(Digital Display Modes)
Group No. Digit Flashes
to Read Code
Press Read Key Code Displayed
Value Displayed Press Program Key
to Display
Function No.
Press Read Key
to Read Value
Group No. Digit Flashes
(Drive Operating Parameters)
and
Function No. which Contains a Code
Function No. which Contains a Value
(Frequency)
(1.5 Seconds)
Group No. Code Digits are Shown
(Display Mode)
Group No. Code Digits are Shown
(Accel Time)