Operating Instructions

SED2 VFD Operation & Maintenance Manual
30 Siemens Building Technologies, Inc.
Parameter Description Default Value for North America
(Europe)
0=Factory default setting
1=BOP (keypad)
2=Terminal
4=USS on BOP link, AOP
5=USS on COM link
6=CB on COM link
P0700[0]
Selection of
command source
Index [0]:
IN000=AUTO, 1st
command data
set
Index [1]:
IN001=HAND,
2nd command
data set
Default for P0700 is 2.
NOTE: Changing this parameter resets (to default) all
setting on the selected item. For example,
changing from 1 to 2 resets all digital inputs to
default settings.
Selects the frequency setpoint source as follows: P1000 Selection of
frequency setpoint
Index [0]:
IN000=AUTO, 1st
command data set
Index [1]:
IN001=HAND, 2nd
command data set
1=Motor potentiometer
setpoint/BOP keypad
2=Analog input
3=Fixed frequency setpoint
4=USS on BOP Link/AOP
5=USS on COM link
6=Communication board
(CB) on COM link/
P1-N2 communications
P1082 Max. motor
frequency
60 Hz or 50 Hz (default). This value is limited internally to 200
Hz or five times the rated motor frequency (P0305) when
P1300>=20 (control mode=vector control). The value displays in
r0209 (maximum frequency).
P1120 Ramp-up time Default for P1120 is 10.00.
Setting the ramp-up time too short can cause the inverter to trip
(overcurrent).
If using an external frequency setpoint with set ramp rates (such
as from a PLC), achieve optimum drive performance by setting
ramp times (P1120 and P1121) slightly shorter than those of the
PLC.
P1121 Ramp-down time Default for P1121 is 10.00.
Setting the ramp-up time too short can cause the inverter to trip
(overcurrent, F0001 or overvoltage, F0002).
If using an external frequency setpoint with set ramp rates (such
as from a PLC), achieve optimum drive performance by setting
ramp times (P1120 and P1121) slightly shorter than those of the
PLC.
Commissioning Prerequisites
1. The mechanical and electrical installation procedures must be complete.
2. It is recommended that you use the quick commissioning procedure. However,
experienced users may commission the equipment without the P0004 filter functions.