Emotron FDU 2.0 Variable Speed Drive
Emotron FDU 2.0 Variable Speed Drive
Emotron FDU 2.0 Variable Speed Drive
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Addendum<br />
11.5.4 Digital Outputs [540]<br />
and 11.5.5 Relays [550]<br />
The brake trip/warning is signalled on digital/relay outputs<br />
via new selections in Menus Digital Out 1-2 [541] - [542]<br />
and Menu Relay 1 to 3 [551] - [55C]<br />
Digital Out 1 to 2 [541] - [542]<br />
Default<br />
Brk Fault<br />
BrkNotEngage<br />
11.7.2 Status [720]<br />
The brake trip/warning is signalled as “Brake” in Menu<br />
Warning[722] and Trip message log [810].<br />
Warning [722].<br />
Ready<br />
88 Tripped on brake fault (not released)<br />
89<br />
... ...<br />
Warning and continued operation (keep<br />
torque) due to Brake not engaged during<br />
stop.<br />
14 Brake<br />
... ...<br />
541 DigOut 1<br />
Stp Brk Fault<br />
A<br />
722 Warnings<br />
Stp Brake<br />
12.1 Trips, warnings and limits<br />
New trip/warning message, “Brake” added<br />
Trip/Warning<br />
messages<br />
Selections<br />
Trip<br />
(Normal/<br />
Soft)<br />
... ... ... ...<br />
Brake Via DigIn Normal<br />
... ... ... ...<br />
12.2 Trip conditions, causes and<br />
remedial action<br />
New trip/warning message “Brake” added.<br />
Trip<br />
condition<br />
Possible<br />
Cause<br />
.... ... ...<br />
Brake<br />
<strong>Drive</strong> tripped<br />
on brake fault<br />
(not released)<br />
or Brake not<br />
engaged<br />
warning<br />
during stop<br />
... ... ...<br />
Remedy<br />
Warning<br />
indicators<br />
(Area D)<br />
- Check Brake acknowledge<br />
signal wiring to selected digital<br />
input.<br />
- Check programming of digital<br />
input DigIn 1-8, [520].<br />
- Check circuit breaker feeding<br />
mechanical brake circuit.<br />
- Check mechanical brake if<br />
acknowledge signal is wired from<br />
brake limit switch.<br />
- Check brake contactor.<br />
11.2.7 Trip Auto reset/Trip conditions<br />
[250]<br />
The brake trip auto reset is activated and delay time is specified<br />
by the new parameter in Menu Brake Fault [25V].<br />
Brake Fault [25V]<br />
Select the preferred way to react to an alarm trip.<br />
Default Off<br />
25V Brk Fault<br />
Stp Off<br />
A<br />
Off 0 Autoreset not activated.<br />
1 - 3600s 1 - 3600s Brake fault auto reset delay time.<br />
<strong>Emotron</strong> AB 01-4934-01r1 Brake acknowledge functionality 3
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