Control Techniques Digitax ST - Page 204

Menu 21
Parameter
structure
Keypad and
display
Parameter x.00
Parameter
description format
Advanced parameter
descriptions
Serial comms
protocol
Electronic
nameplate
Performance
204 Digitax ST Advanced User Guide
www.controltechniques.com Issue Number: 1
Pr 21.12 shows the stator resistance of the motor divided by 10. Therefore 1.000 in this parameter represents the resistance of 10 Ohms.
Pr 21.15 does not have an equivalent normal motor parameter, but shows when motor 2 is active.
21.09 Rated voltage
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 111
Range 0 to AC_VOLTAGE_SET_MAX V
Default
200V rating drive: 230V
400V rating drive: EUR: 400V, USA: 460V
Normal
parameter
Pr 5.09
Update rate Level 4 read
21.11 Number of motor poles
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Range 0 to 60 (Auto to 120 POLE)
Default 3 (6 POLE)
Normal
parameter
Pr 5.11
Update rate Background read
21.12 Stator resistance
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
31 111
Range 0.000 to 65.000 x10Ω
Default 0.000
Normal
parameter
Pr 5.17
Update rate Background read
21.14
Transient inductance (σL
s
)
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
31 111
Range 0.000 to 500.000 mH
Default 0.000
Normal
parameter
Pr 5.24
Update rate Background read
21.15 Motor 2 active
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
1111
Default 1
Normal motor
parameter
Pr 21.15
Update rate Background write