
VVDED397047US R8/01 ALTIVAR
58 Keypad Display
08/01 Chapter 2 — Menus
© 1998–2001 Schneider Electric All Rights Reserved
55
Function Compatibility
Figure 12: Function Compatibility Chart
➞➞
➞➞
➞➞
➞➞
Automatic DC injection braking
Summing inputs
PID Regulator
+Speed/-Speed
Reference switching (Auto/manual)
Freewheel stop
PID regulator with Auto/manual
Fast stop
Jog
Preset Speeds
Reverse operation
Inhibit reverse operation
Automatic DC injection braking
Summing inputs
PID Regulator
+Speed/-Speed
Reference switching (Auto/manual)
PID regulator with Auto/manual
Freewheel stop
Fast stop
Jog
Preset Speeds
Reverse operation
Inhibit reverse operation
➞
➞
Incompatible functions
Compatible functions
No significance
Function priority (functions which cannot be active at the same time):
The arrow points to the function that has priority.
The stop functions have priority over run commands.
The speed references from a logic command have priority over analog references.
Note: An incompatible function must be deselected before the desired function can be programmed.
For example, if preset speeds is programmed, it must be cleared before the +/- speed parameter
can be selected.
Speed regulation with
tachogenerator or encoder
Torque limitation via AI3
Torque limitation via LI
Speed regulation with
tachogenerator or encoder
Torque limitation via AI3
Torque limitation via LI
The compatibility of certain
functions can limit the
application functions which
can be assigned. Figure 12
shows the incompatibilities
between functions. The
functions not listed in
Figure 12 are compatible
with all other functions.
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