GE IC3645SR4R404U2 Installation And Operation Manual page 58

ADJUSTABLE FEATURES
SX TRANSISTOR CONTROLS
FUNCTION 51 MODE 1 RATIO
(Push CONT 4)
This function sets the ratio between armature and field
current when transitioning from minimum field to maximum
field current. The setting represents the quantity of field
current changed for each 1 amp of armature current
changed.
Max Max
Fld Ref Change Set
20 .24 0 to 10
30 .24 0 to 10
40 .27 0 to 10
50 .48 0 to 10
60 .48 0 to 10
This RATIO takes effect when the Mode 1 settings are
called for by the Interactive Dash Display.
FUNCTION 52 MODE 2 ARMATURE CONTROLLED
ACCELERATION AND 1A TIME
(Push CONT 5)
Same as Function 48.
This C/A AND 1A TIME takes effect when the Mode 2
settings are called for by the Interactive Dash Display.
FUNCTION 53 MODE 2 FIELD WEAKENING START
(Push CONT 6)
Same as Function 49.
This FIELD WEAKENING START takes effect when the
Mode 2 settings are called for by the Interactive Dash
Display.
FUNCTION 54 MODE 2 MINIMUM FIELD CURRENT
(Push CONT 7)
Same as Function 50.
This MINIMUM FIELD CURRENT takes effect when the
Mode 2 settings are called for by the Interactive Dash
Display.
FUNCTION 55 MODE 2 RATIO
(Push CONT 8)
Same as Function 51.
This RATIO takes effect when the Mode 2 settings are
called for by the Interactive Dash Display.
Resolution Example
Per Unit Value If Set at 5
0.024 0.12 amps
0.024 0.12 amps
0.027 0.135 amps
0.048 0.24 amps
0.048 0.24 amps
FUNCTION 56 MODE 3 ARMATURE CONTROLLED
ACCELERATION AND 1A TIME
(Push CONT 9)
Same as Function 48.
This C/A AND 1A TIME takes effect when the Mode 3
settings are called for by the Interactive Dash Display.
FUNCTION 57 MODE 3 FIELD WEAKENING START
(Push CONT 10)
Same as Function 49.
This FIELD WEAKENING START takes effect when the
Mode 3 settings are called for by the Interactive Dash
Display.
FUNCTION 58 MODE 3 MINIMUM FIELD CURRENT
(Push CONT 11)
Same as Function 50.
This MINIMUM FIELD CURRENT takes effect when the
Mode 3 settings are called for by the Interactive Dash
Display.
FUNCTION 59 MODE 3 RATIO
(Push CONT 12)
Same as Function 51.
This RATIO takes effect when the Mode 3 settings are
called for by the Interactive Dash Display.
FUNCTION 60 MODE 4 ARMATURE CONTROLLED
ACCELERATION AND 1A TIME
(Push CONT 13)
Same as Function 48.
This C/A AND 1A TIME takes effect when the Mode 4
settings are called for by the Interactive Dash Display.
FUNCTION 61 MODE 4 FIELD WEAKENING START
(Push CONT 14)
Same as Function 49.
This FIELD WEAKENING START takes effect when the
Mode 4 settings are called for by the Interactive Dash
Display.
FUNCTION 62 MODE 4 MINIMUM FIELD CURRENT
(Push CONT 15)
Same as Function 50.
Page 58
October 1998