Lenze i700 Manual User Manual download pdf (Page 124)

Diagnostics

Display of operating data, diagnostics

Supply modules

 124

EDS700ACBA EN 4.0

9 Diagnostics

9.1 Display of operating data, diagnostics

9.1.1 Supply modules

The passive power supply modules can only be diagnosed via the terminal outputs on the

device.

X20

Signal Name Status Description

DO1 Brake chopper

status

LOW Brake chopper not active or 24−V supply voltage off

HIGH Brake chopper active

DO2 Status message LOW l 24−V supply voltage is off

l Fault: Heatsink overtemperature

– no acknowledgement required

l Fault: Brake IGBT overcurrent/short circuit

– acknowledgement required:

HIGH 24−V supply voltage ok, module ready for operation

Acknowledgement of the status messages of the power supply modules by means of:

ƒ Applying of 24 V (HIGH) at input DI2.

ƒ Short−time switch−off of the 24−V supply voltage

– If the voltage supply cannot be switched off, terminal X21 can be unplugged

instead.

If the status cannot be acknowledged, the "overtemperature" or "overcurrent/short

circuit" fault persists.

9.1.2 Axis modules

To diagnose the axis modules, errors and warnings are mapped in "error codes" according

to the CiA 301/402 standard. Additionally, a history is available enabling a central logbook

to be set up in the control system. More detailed information can be found in the software

manual or in the online help.

1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 158 159

No comments

Lenze i700 Manual User Manual Page 124