User manual
Chapter 5 Description of Parameter Settings
© 1999 DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
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d3: Three Wire Control: Restricted to Pr.4-04 control terminals M0, M1, M2.
M1 REV/FWD Run select
Note: When value d3 is selected for Pr. 4-04, this will over ride any value
entered in Pr.4-05, since Pr.4-05 must be used for three wire control as shown
above.
d4, d5 External Faults:
Parameter values d4, d5 programs Multi-Function Input Terminals: M1 (Pr. 4-
04), M2 (Pr. 4-05), M3 (Pr. 4-06), M4 (Pr. 4-07) or M5 (Pr. 4-08) to be External
Fault (E.F.) inputs.
When an External Fault input signal is received, the AC drive will stop all output
and display “ E.F.” on Digital Keypad, the motor will free run. Normal operation
can resume after the External Fault is cleared and the AC drive is reset.










