gefran ADV200 Functions Description And Parameters List

ADV200 • Troubleshooting 189
C-1.1ResetSpeedfbklossalarm
The reasons for activating the Speedfbkloss alarm and the information acquired by the encoder are shown in
parameter 2172 SpdFbkLosscode.
If no card has been installed the Speedfbkloss [22] alarm is generated and no cause is displayed in
parameter 2172 SpdFbkLosscode. Several causes may be present at the same time.
If no card is recognised, the system runs a routine that always returns Speedfbkloss [22] active without
specifying a cause.
C-1.2Encodererroralarm
Setup is performed each time the drive is turned on, regardless of the regulation mode that has been selected.
If an error is detected during setup the Encodererror alarm is generated with the following codes:
Bit
Value
Name
Description
D7..
D4
D3 D2 D1 D0
8 0x1 0x0 0x0
Setup
error
Cause:An error occurred during setup. When this has been signalled the information
obtained from the encoder is not reliable.
Solution:Take the action recommended for Speedfbkloss [22] alarm according to
the type of encoder.
9 0x2 0x0 0x0
Compatibi-
lityerror
Cause:Firmware on option card incompatible with firmware on regulation card.
When this has been signalled the information obtained from the encoder is not reli-
able.
Solution:Contact Gefran in order to update the firmware on the optional card.

gefran ADV200 Specifications

General

Brand	gefran
Model	ADV200
Category	Inverter
Language	English