ZIEHL-ABEGG ZETADYN 3C, Оригинальная инструкция по эксплуатации

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15.11.3 Output functions
Two special counter functions can be assigned to the digital outputs of the ZETADYN 3 when using
the change of direction counter:
Parameter Function Explanation
Info rope
Rope-change necessary Contact closes when the actual rope still can be used, for approx
1 year.
Contact stays close until the down-counter will be reset.
TD_CNT ext.
Monostable trigger circuit The output relay gives an impulse to the output at every travel
direction change.
For connecting an external counter, e.g. in the control system
15.11.4 Resetting the travel direction counter
Information
At the end of maximum change of direction ZETADYN 3 is locked and the error
"E950 TD_CNT:
Drive Limit"
appears in the display.
To move the cabin into the position for a cable change after locking the inverter, ZETADYN 3 must be
switched off and back on. Then a further run is possible.
After a successful cable change, the password must be entered in the
Statistics
menu and the down
counter set to its new start value:
Statistics
| -
"
TD_PW 0
|
-
"
0
*Password entry
Entert he current password in the menu
"Statistics"
, "Parameter"
"TD_PW"
to
be able reset the value of the down counter.
Statistics
|
- "
TD_CNT 0 M
|
-
"
0
*Down counter start value
Enter the maximum allowed travel directions with the parameter
"TD_CNT"
in the
menu
"Statistic"
.
After successfully setting the down counter the number of counter resets
"TD_RES"
is increased by
one.
To display the current value of TD_RES the key must be pressed in the
INFO menu
on
page 20
.
15.12 Self-monitoring of the brakes according to EN81-A3
The operating brakes can be used as brake elements for protection against unintentional movement
of the car. The micro-switches on the brakes are used for the required self-monitoring. Monitoring can
take place both with normally closed contacts (NC) and normally open contacts (NO). The type of
monitoring contact can be selected in the input programming.
15.12.1 Activation of the self-monitoring
The self-monitoring is activated by selecting the brake circuits count and the function of the micro-
switch based on the
“
BR
”
parameter in the
“
Startup
”
or
“
Monitors
”
menu (e.g. 2 brake circuits with
normally open function of the microswitches: BR=2xNO).
Monitoring
|
-
"
BR 2*NO
|
-
"
2*NO
Brake Monitoring
Startup
|
-
"
BR 2*NO
|
-
"
2*NO
Brake Monitoring
Original operating instructions
ZETADYN 3C
Special functions
R-TBA08_03-GB 1619 Part.-No. 00163322-GB
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