Terminal Strip Analog Output Source - Reliance electric GV3000/SE Instruction Manual

General purpose and vector drive
Table of Contents

Advertisement

If P.011 = 10 or 11, the drive continues to run using Preset Speed 1 (P.031) as the analog input value.
In both cases, once the input returns (> 4 mA), the alarm clears, and the drive uses the
converted input.
If P.011 = 12 the analog input is configured as a 0-10 VDC input to start and stop the drive based on the
analog input value:
The drive will start when the input becomes greater than the start threshold (0.2V)
and all other permissive conditions are met.
The drive will stop when the input becomes less than or equal to the stop threshold (0.3V).
Refer to Regulator Block Diagram Figure 6-1a.
The terminal strip start input then becomes another stop function and start permissive
condition:
• When the start input is open, the drive will stop and remain stopped.
• The start input must be closed to allow the drive to start.
• The control source must be the terminal strip (P.000 = rE) to use this feature.
The converted analog input value, after the offset parameter (P.009) has been applied,
can be viewed in P.091 (Diagnostics Display) when P.090 (Diagnostics Source) is set to
10. This is the value against which the stop and start threshold values are compared to
determine the appropriate input start/stop action.
P.012

Terminal Strip Analog Output Source

Parameter Range:
Default Setting:
0
Parameter Type:
Tunable (at rest or during operation)
Description:
This parameter configures the analog output signal from the terminal strip.
Selections 2 and 3 select the same signals as selections 0 and 1, but instead of
providing a 5 V (1/2 scale) offset to allow for a bipolar signal, no 5 V offset is used.
Instead, the signal is presented in a unipolar manner.
The absolute value of the selected signal is used to drive the analog output over its
full range of 0 to 10 VDC. This provides greater resolution of the selected signal at
the expense of indicating polarity.
Notes:
- For setting of jumper J17 at regulator card refer to Section 3 of manual 49'1327.
-
-
49'1329 e
4 - GENERAL PARAMETERS, DESCRIPTION
Feedback at Vector Regul.
0
bipolar
1
bipolar
Torque Producing Current Iq
2
unipolar
3
unipolar
Torque Producing Current Iq
In V/Hz control, signals are updated every 500 ms.
In Vector control, all signals are updated every 5.0 ms
Speed
Speed
GV3000/SE
Feedback at Volt/Hz Regulation
Frequency
Torque Producing Current Iq
Frequency
Torque Producing Current Iq
4 - 13

Advertisement

Table of Contents
loading

Table of Contents