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152 Unidrive SP Advanced User Guide
www.controltechniques.com Issue Number: 10
This input operates in voltage mode only where -9.8V and +9.8V at the input correspond with -100.0% and 100.0% respectively in this parameter.
These inputs can operate in different modes defined by Pr 7.11 and Pr 7.15.
In current modes (modes 0 to 5) the minimum and maximum current values given in mA correspond with 0.0% and 100.0% respectively in Pr 7.02
and Pr 7.03. Therefore in modes 2 and 4 the parameter is at 0.0% when the input current is less than 4mA, and in modes 3 and 5 the parameter is at
100.0% when the input current is less than 4mA.
In voltage mode (mode 6) -9.8V and +9.8V at the input correspond with -100.0% and 100.0% respectively in Pr 7.02 and Pr 7.03.
When analog input 3 is in thermistor mode (modes 7 to 9) the display indicates the resistance of the thermistor as a percentage of 10kΩ
For drive sizes SP1xxx to SP5xxx two temperatures are available from the power circuit, and these are displayed in Pr 7.04 and Pr 7.05. For drive
sizes SP0xxx, SP6xxx and SPMxxxx three temperatures are available from the power circuit, and these are displayed in Pr 7.04, Pr 7.05 and Pr 7.36.
If SPMxxxx drives consist of more that one parallel power module the temperatures displayed are the highest value from any of the parallel modules.
If the temperature displayed in Pr 7.04, Pr 7.05 or Pr 7.36 exceeds the trip threshold for the parameter, the drive does not have parallel power
modules and is not a single power module that uses the parallel power module hardware, an Oht2 trip is initiated. This trip can only be reset if the
parameter that has caused the trip falls below the trip reset level. If the temperature exceeds the alarm level a "hot" alarm is displayed. If the
temperature for any of these monitoring points is outside the range -20°C to 150°C it is assumed that the monitoring thermistor has failed and a
hardware fault trip is initiated (Pr 7.04 - HF27, Pr 7.05 and Pr 7.36 - HF28).
7.01 T5/6 analog input 1 level
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
21 1 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
±100.00 %
Update rate 4ms write
7.02 T7 analog input 2 level
7.03 T8 analog input 3 level
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
11 1 1
Range
Open-loop, Closed-loop vector, Servo,
Regen
±100.0 %
Update rate 4ms write
7.04 Power circuit temperature 1
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Range
Open-loop, Closed-loop vector, Servo,
Regen
-128 to 127
o
C
Update rate Background write
7.05 Power circuit temperature 2
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Range
Open-loop, Closed-loop vector, Servo,
Regen
-128 to 127
o
C
Update rate Background write
7.06 Control board temperature
Drive modes Open-loop, Closed-loop vector, Servo, Regen
Coding
Bit SP FI DE Txt VM DP ND RA NC NV PT US RW BU PS
111
Range
Open-loop, Closed-loop vector, Servo,
Regen
-128 to 127
o
C
Update rate Background write
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