ETS-Lindgren 2090 Controller User Manual

Page 146

Appendix B: Maintenance

Model 2090 Multi-Device Controller

(out-to-in and in-to-out) and that the device(s) are powered

on.

If none of these options corrects the problem, it may also be

ecessary to insure that no cables inside the Model 2090

V3.11 of the Model 2090 firmware contains additional

take

advantage of all of these enhancements, the variable speed

were disconnected or knocked loose during the installation.

If the problem still persists, try replacing the original

EPROMs and jumper settings to verify the Model 2090 still

works normally. The SBC may not be compatible with the

new firmware. Contact ETS for additional assistance.

VARIABLE SPEED DEVICES

enhancements for variable speed devices. To

motor base (MB-IV) firmware revision must be at V1.10a

or later. Use the new BASE parameter in the parameter

menu to determine the firmware revision (and to verify that

the motor base has a flash upgradeable MB-IV board). Go

or contact ETS-Lindgren to

obtain the motor base flash upgrade.

WARNING: Under no circumstances should a motor base

with firmware revision less than V1.04 be updated.

Firmware versions earlier than V1.04 indicate an earlier

revision interface board which is incompatible with

firmware revisions V1.04 or later. If you determine you

have an MB-IV motor base with an earlier revision, contact

ETS for more information.

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