Speed Preset 1 Through Speed Preset 8; Encoder Loss Enable - Reliance electric GV3000/SE Instruction Manual

P.031 to P.038

Speed Preset 1 through Speed Preset 8

Parameter Range: Minimum Speed (P.003) - Maximum Speed (P.004)
Note: If specified initial settings are below minimum speed/Hz (P.003) or above
maximum speed/Hz (P.004), then the initial settings will be the corresponding
minimum or maximum speed/Hz value.
Initial Setting: V/Hz :
Vector: 150 (=150 RPM)
Type: Tunable (at rest or during operation)
Refer to: P.007 Terminal strip Digital Inputs Configure
P.008 Terminal strip Speed Reference Select.
Description: These Parameters allow setting of up to eight different preset speeds.
The speed presets are configured using parameters P.007 and P.008.
P.008 must be set to values of either 2, 3, or 4 for preset speeds.
With P.008 = 2, 3 or 4 the value of P.031,
with P.008 = 5, 6 or 7 the analog input will be used
Digital Input 8
(Terminal 17)
0
0
0
0
1
1
1
1
Table 4-2. Preset Speed Digital Inputs
The presets can also be selected as the OCL reference using P.064 (Option Port: Network Trim
Reference Source). See OCL Block Diagram Fig. 6-1c.for more information about the OCL.
For terminal numbers of digital inputs refer to Section 3 of the manual 49'1327.
P.039

Encoder Loss Enable

Parameter Range: OFF = Disable encoder loss diagnostic.
ON = Enable encoder loss diagnostic.
Initial Setting: OFF
Type: Tunable (at rest or during operation)
Description: This parameter is used to enable the encoder (pulse Tachometer) loss detection
diagnostic.
This diagnostic is available for flux vector control (FVC) only.
The encoder loss detection diagnostic is functional only when the drive is operating
as a speed regulator (not as a torque regulator).
When the diagnostic is enabled and feedback from the encoder is not detected, a
drive fault will be logged (EL will be displayed).
If the encoder fails, loss will be detected down to 1 RPM. If only one of the
quadrature feedback wires is disconnected, loss may not be detected below
15 RPM.
49'1329 e
4 - GENERAL PARAMETERS, DESCRIPTION
5.0 (=5 Hz)
Digital Input 7 Digital Input 6
(Terminal 18) (Terminal 19)
0
0
1
1
0
0
1
1
GV3000/SE
Multi-Speed Preset Selection
P.008 = 2/3/4
0 P.031
1
0
1
0
1
0
1
0 = Open
P.008 = 5/6/7
Regulat. Analog Input
P.032
P.033
P.034
P.035
P.036
P.037
P.038
1 = Closed
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