Speed Fbk Loss Alarm According To The Type Of Feedback - gefran ADV200 Series Quick Start Up Manual, Specification And Installation

Plc9 fault
53 ...
...
60
Plc16 fault
61 UV Wng&Restart
62 An inpLoss
63 UV Ride Thr

8.1.1 Speed fbk loss alarm according to the type of feedback

Note !
To interpret the causes of the alarm correctly, read the parameter 17.30 SpdFbkLoss code, PAR
2172, as described below.
Take the digits of the number in hexadecimal format and enter them in the table below:
For each D0, D1, D2, D3 value other than 0x0 (0x0 = no alarm active)search for
the sub-values it can be divided into in the table below.
D0 D1 D2 D3
In the table regarding the type of encoder in use, search for the sub-values
obtained from each D0, D1, D2, D3 digit in the corresponding columns Value.D0,
Value.D1, Value.D2, Value.D3.
Example with Endat encoder:
PAR 2172 = A0H
Take the digits of the number in hexadecimal format and enter them in the table
Condition: Enabled application developed in the IEC 61131-3 environment has found the condi-
tions for generating this specific alarm to be true. The meaning of the alarm depends on the
type of application. For more information, refer to the documentation concerning the specific
application..
The XXXXH-X code indicates the reason for the error: make a note of this to discuss
XXXXH-X
it with the service centre.
Solution: Refer to the documentation concerning the enabled application.
Condition: parameter 4640 UnderV restart is set to "Enable". Undervoltage condition is de-
tected, the drive is disabled and UV Wng & Restart warning signal is generated.
Solution: Check drive power supply wirings and its correct range.
Condition: Occurs when:
• the input signal is below 0.1V or 4-20mA
• the KTY84 sensor short-circuits or disconnect
Solution: Check the wiring.
Condition: Parameter 3280 UV RT enable is set = 1. Due to a mains voltage dip (Mains loss)
the DC link voltage value is lower than the threshold PAR 3282 UV RT on.
Solution: Check drive power supply wirings and its correct range.
D7..D4
Value
0x0 0x0
0x1 0x0
0x2 0x0
0x3 0x0
0x4 0x0
0x5 0x0
0x6 0x0
0x7 0x0
0x8 0x8
0x9 0x8
0xA 0x8
0xB 0x8
0xC 0x8
0xD 0x8
0xE 0x8
0xF 0x8
ADV200 • Quick start up guide
D3 D2
0x0 0x0
0x0 0x0
0x0 0x2
0x0 0x2
0x4 0x0
0x4 0x0
0x4 0x2
0x4 0x2
0x0 0x0
0x0 0x0
0x0 0x2
0x0 0x2
0x4 0x0
0x4 0x0
0x4 0x2
0x4 0x2
D1 D0
0x0
0x1
0x0
0x1
0x0
0x1
0x0
0x1
0x0
0x1
0x0
0x1
0x0
0x1
0x0
0x1
119