Yaskawa GPD503 Drive User Manual
Page 131

CONSTANT
SET
FACTORY
USER
PARA.
NUMBER
DATA NAME
DIGIT
DATA
FUNCTION
SETTING
SETTING
REF.
Sn-13 Protective
XXXX
—
Not Used
0100
– –
Character-
istics
XXXX
Condition when cooling fan failure
– –
Select 4
is detected:
(Overload /
00 = Ramp to stop (major failure)
Fan Fault
01 = Coast to stop (major failure)
Protection)
10 = Emergency stop (major
failure)
Time to stop
determined by
bn-12 set value
11 = Continue operation
(minor failure)
Sn-14 Protective
XXXX
0
Electronic thermal motor
0000
2.30
Character-
protection enabled
istics
Select 5
1
Electronic thermal motor
(Motor
protection disabled
Protection)
XXXX
0
Electronic thermal
protection for
variable torque
1
Electronic thermal
protection for
constant torque
XXXX
0
Short time rating disabled
1
Electronic thermal protection
- short time rating enabled
(Drive
XXXX
0
OL = 103% continuous,
(Protection)
z
150% for one minute
1
OL = 113% continuous,
125% for one minute
z This digit is “Not Used” in 230V, 30HP (CT) and below; 460V, 60HP (CT)
and below; 575V, 25HP (CT) and below.
Table A1-3. System Constants (Sn-XX) - Continued
CONSTANT
SET
FACTORY USER
PARA.
NUMBER DATA NAME DIGIT DATA
FUNCTION
SETTING SETTING
REF.
A1-7
Changed 6/29/94