Speed Ref - gefran TPD32-EV-...-4B Instructions Manual

6.4.2 Speed ref

INPUT VARIABLES
The speed reference value specifies the required speed of the drive. The drive responds to the reference value
progression directly, except in cases where the torque available is insufficient for this purpose. In this case, the
drive operates at current limit until the selected speed has been reached. The speed reference value determines
the speed of the motor, while the polarity determines the directíon of rotation.
! Two quadrant TPD32-EV...2B drives accept only positive references. Negative values are
n
ote
not considered!
Speed ref 2
From Speed 0 rpm
Reference
generation
DV_Ovr_RfSel
+
+
Spd draw out (d)
+
Speed Feedback
Encoder 1
Speed fbk sel
Enc 1 speed
Encoder 1
Encoder 2
Speed fbk sel
Enc 2 speed
Encoder 2
Speed fbk sel
Actual speed
Actual spd (d)
Tacho
Speed fbk sel
Output voltage
Output voltage
Armature
DV_Spd_Fbk
Parameter description
Speed ref 1 [FF]
Speed ref 1 (%)
Speed ref 2 [FF]
Speed Ref 2 (%)
Speed ref (rpm)
Speed ref (d) [FF]
Speed ref (%)
* This function can be assigned to one of the programmable analog inputs.
** This parameter can be assigned to a programmable analog output.
Speed ref
Speed ref 1
Speed ref 2
MAX Speed Limits
Speed limited
Speed max amount
1750 rpm
Speed max pos
1750 rpm
Speed ref (d)
Speed max neg
1750 rpm
Actual spd (d)
Figure 6.4.2.1: Speed reference
No.
min
42 -2 P45
378 -200.0
43 -2 P45
379 -200.0
118 -32768
115 -32768
117 -32768
—————— Instruction manual ——————
[42] Speed ref 1 [FF]
[378] Speed ref 1 (%)
[43] Speed ref 2 [FF]
[379] Speed Ref 2 (%)
Speed Regulator
Enable spd reg
+
- T
DV_SReg
T current ref 1
0 %
Speed reg output
Droop compensation
+
-
Droop gain
0 %
DV_Droop_cp
Value
Factory Factory
max
American Standard
+2 P45 0 0
+200.0 0.0 0.0
+2 P45 0 0
+200.0 0.0 0.0
+32767 - -
+32767 - -
-200.0 +200.0 -
T current ref
Motor current
Current Regulator
+
To Motor Control
+
DV_MotPar
DV_Curr_reg
T current ref 2
0 %
Load comp
0 %
T current ref
Standard
Configuration
Ramp output *
*
**
153