
44
5.4 Special Condition Indication
Fault Code
Content
Illustration
STP0
Zero speed stop 1. Fn_11 = 0 or 3, Fn_07 < 0.1Hz, and setting freq.< 0.1Hz;
Fn_11 = 1 or 2, Fn_07 < (Fn_06 / 100) , and setting freq.
< (Fn_06/100)
STP1
Direct start
disable
1. Power switched on while remote RUN switched on
(Fn_10= 1) and direct start is prohibited (Fn_16= xxx1). Inverter
can not be started and will display STP1.(Refer to Fn_16)
2. Inverter can be started directly when Fn_16 = xxx0
STP2
Emergency stop
command by
STOP key
1. Emergency stop via digital operator in remote control mode
(Fn_10 = 1) by pressing STOP key (Fn 48 = xx0x). Once
STOP key is pressed during operation, Inverter will stop
according to the setting of Fn_44 and display STP2.
Inverter will not restart until power is turned off and then
turned on again.
2. If Inverter is under communication control and FN_48 = xx0x,
Once STOP key is pressed, Inverter will stop according to the
setting of Fn_44 and display STP2. Inverter will not restart until
computer sends Stop command followed by a RUN command
3. STOP key can not be used for emergency stop when
Fn_48 = xx1x.
E.S.
Emergency stop
command by
remote control
1. Emergency stop via remote control mode (multi-function
input terminals), Inverter will decelerate to stop and display
E.S.
b.b.
External
baseblock
External abnormal signal baseblocks Inverter via multi-
function input terminals (please refer to Fn_56-60)
5.5
Digital Operator Operation Failure Indication
Fault Code
Content
Probable Cause
What to do
LOC
Parameter / freq. /
REV direction is
locked
1. Try to change parameter /freq.
when Fn_04 = xxx1 or xx1x
2. Try to run in REV direction
when Fn_03 = x1xx
1. Set Fn_04 = xxx0 or xx0x
2. Set Fn_03 = x0xx