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SPX advanced – description of parameters
SPX ADVANCED APPLICATION MANUAL
SVCH0203—October 2017 www.eaton.com
Code
ID
Parameter
Notes
P1.2.8.1
1620
Power reference selection “power ref. sel”
With this parameter the input source for Power Reference is selected. If this value is
set to zero but Torque reference selection is “10= Power Ref” power reference value
can be written directly to Power Reference monitoring value from Fieldbus or with
analog ID writing function.
0=”Not Used”
1=”AI1” - Analog Input 1.
Signal scaling in “G2.4.3: Input Signals\Analog Input 1”
2=”AI2” - Analog Input 2.
Signal scaling in “G2.4.4: Input Signals\Analog Input 2”
3=”AI3”
Signal scaling in “G2.4.5: Input Signals\Analog Input 3”
4=”AI4”
Signal scaling in “G2.4.6: Input Signals\Analog Input 4”
5=”AI1 Joystick”
Analog input 1, -10 Vdc... +10 Vdc
6=”AI2 Joystick”
Analog input 2, -10 Vdc... +10 Vdc
7=”Keypad Ref”
Torque reference from keypad R3.6
8=”Fieldbus”
Monitoring variable FB Power Reference ID1703
P1.2.8.2
1621
Maximum power reference
Scaling factor for power reference input. Scaling is not used when Power reference
selection is 7 or 8.
P1.2.8.3
1621
Power reference increase rate “PowerRefInc.Rate”
Ramp up rate for power reference. Ramping rate does not have an effect when
reference is decreased. When ramp rate is set to zero ramping is bypassed.
Power
Reference
Input
reference
Internal
reference
10 % / s
6 s
80 %
20 %