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SPX advanced – description of parameters
SPX ADVANCED APPLICATION MANUAL
SVCH0203—October 2017 www.eaton.com
Code
ID
Parameter
Notes
P1.5.1.8
439
Drive over temperature warning “OverTemp warn”
Drive temperature has exceeded normal operation conditions. Temperature limit may
wary depending on drive type on size.
P1.5.1.9
440
Reverse “reverse”
Drive output frequency is negative
P1.5.1.10
441
Wrong direction “WrongDirection”
Motor rotation direction is different from the requested one. This happens in situation
when external force makes the motor rotate in different direction or when the direction
change command has been given and the drive is still ramping down to change
direction.
P1.5.1.11
442
At reference speed “at ref. Speed”
Induction motor: Speed is within nominal slip of the reference.
PMS motor: Output frequency is within 1 Hz of the reference frequency.
P1.5.1.12
436
Jogging speed “jogging speed”
Jogging speed command has been given.
P1.5.1.13
445
Fieldbus control “fieldbus control”
Active control place is Fieldbus defined by the parameter for Control place (P2.1) or
forced with digital input function.
P1.5.1.14
444
Keypad control “keypad control”
Active control place is Keypad defined by the parameter for Control place (P2.1) or
forced with digital input function.
P1.5.1.15
446
IO Control place “IO control place”
Active control place is I/O terminal defined by the parameter for Control place (P2.1) or
forced with digital input function.
5.5.1.1 Brake control
The mechanical brake control has two parts that need to be
synchronically controlled. The first part is the mechanical brake
release and the second is the speed reference release.
Conditions to open the brake:
SET
RESET
RS
PreBrakeOpenCommand
IN 1
IN 2
IN 3
OR
IN 1
IN 2
IN 3
OR
IN 1
IN 2
Flux Ready
GE
IN 1
IN 2
LT
IN 1
IN 2
IN 3
AND
IN 1
IN 2
IN 3
AND
IN 1
IN 2
LE
IN 1
IN 2
EQ
IN 1
IN 2
IN 3
AND
IN 1
IN 2
IN 3
AND
G
IN 0
IN 1
SEL
G
IN 0
IN 1
SEL
IN
ABS
IN
NOT
IN
ABS
P
IN
NOT
IN
NOT
IN
NOT
Running
Running
Running
Run Request
Run Request
FreqRampOut
Reverse Direction
FreqRampOut
0
CL Control
FreqRampOut
BrakeOffFrqLimOL
P
BrakeOffFrqLimOL
P
BrakeOnOffCurLim
P
BrakeOnF
P
BrakeOnFreqLim -
R
Motor Current
Fault Active
