SX - Operating- & Service instruction - 8 074 667.02/02 - page 9
Description of the 1st level of operation
F2
Frequency ref. value,
00.0 - A63 Hz
FD: 00.0 Hz
Preset speeds
At any time Parameter F2 displays the frequency set value as an actual value which is adjustable, if F9 is
programmed in a suitable way, via the keys of the operator panel.
The inverters of the ELVOvert SX series offer the following choices to define a frequency reference value:
Set value definition via the keys of the built in operator panel.
Adjustment of this set-value by the use of motorpotentiometer up or motorpotentiometer down dig. inputs
Manual set value via the analogue input 0 ...10 V
Automatic set value via analogue input 4 ... 20 m A
3 or 7 preset speeds
(Set value definition via the key of the external control unit BE-4)
(Analogue or digital definition of set-value via one of the option boards)
Frequency reference value via keypad (F9 and F2)
For the definition of the frequency set value via the keys of the built in operator panel under parameter F9 = 00
or 02 has to be set.
Frequency range
Steps
0,01 to 9,99 Hz
0,01 Hz
10 to 99,9 Hz
0,1 Hz
100 to 400 Hz
1 Hz
Permanently pressing one of the arrow keys results in continuous increase or decrease of the set value.
Preset speeds (C0 to C7; as an alternative for adjusting A12, A13 and A14)
In factory setting the digital inputs 6 and 7 (dedicated to the terminal functions CF1 and CF2) are defined to sel-
ect the pre-set speeds 1 - 3. (For the pre-set speeds 4 - 7 the terminal function CF3 is required; for program-
ming of this please see parameter C0 - C7.)
Function CF1
CF2
CF3
1. preset speed
ON
OFF
OFF
2. preset speed
OFF
ON
OFF
3. preset speed
ON
ON
OFF
4. preset speed
ON
OFF
ON
5. preset speed
OFF
ON
ON
6. preset speed
ON
ON
ON
7. preset speed
OFF
OFF
ON
Adjustment of the preset speeds during operation:
After selection of the relevant preset speed by use of the terminal function CF1-CF3 the desired frequency can
be adjusted via the UP/DOWN-keys (factory default setting 000).
Store the frequency which was set by pressing the FUNC-key.
Alternatively the pre-set speeds 1 - 3 also can by defined via the use of the parameters A12, A13 and A14.
Remark:
Remark:
Frequencies above 120 Hz can be only adjusted if the parameter A64 „Maximum frequency“ is set to 400 Hz !!
F 4
Running direction select.
F (FWD) , r (REV)
FD: F
After pressing the RUN key the motor starts with the direction of rotation which is defined by this parameter.
This parameter does not influence the control inputs.
Summary of Contents for ELVOvert SX
Page 1: ...8074667 02 02 ELVOvert SX Operating Service Projecting Mounting Connecting...
Page 4: ...SX Operating Service instruction 8 074 667 02 02 page 2 Notes...
Page 28: ...SX Operating Service instruction 8 074 667 02 02 page 26 Notes...
Page 52: ...SX Operating Service instruction 8 074 667 02 02 page 50 Notes...
