Conditions (Do.00 - KEB COMBIVERT R6-S Applications Manual

3.4.15 Conditions (do.00...do.07)
Up to eight conditions of the following conditions can be selected for further processing. Then the values are
entered in parameter do.00...do.07.
Value Function
0 always switched off
1 always active
2 Run signal
3 Ready for operation
4 Error
5 Error without AutoReset
6 Quick stopping / error
7 Pre-warning overload
Pre-warning power stage over-
8
heating
Overeating of the commutation
9
throttle
Overtemperature protection of
10
the commutation throttle
24 Act. load > level
AC input current (absolute
25
value) > level
26 Reference DC voltage > level
27 DC voltage > level
37 Timer 1 > level
38 Timer 2 > level
41 Modulation on
42 ANOUT3 PWM
43 ANOUT4 PWM
44 Inverter state (ru.0) = level
Power module temperature
45
(ru.38) > level
46 External temperature > level
48 DC output current > level
© KEB, 2008-02
do.00...do.07: Conditions
Description
Condition never met
Condition always met
Unit modulates and there is no malfunction (also set if modulation is gene-
rally released, but temporary blocked for example by „blocking time modu-
lation").
Drive is ready for operation (status unequal error).
There is an error message (status equal to error).
Not set in case of errors when automatic restart is programmed.
ru.39 is an overload counter, which counts in 1%-steps. The COMBIVERT
switches off at 100%. When exceeding level Pn.09 (default 80%) overload
pre-warning is given. The behaviour in case of warning can be adjusted with
Pn.08 (warning OL stop. mode).
Overtemperature pre-warning (OH)! Depending on the power unit the COM-
BIVERT switches off between 60... 95°C heat sink temperature. The pre-
warning is output, if the OH-warning level (Pn.11) is reached (default 70°C).
The behaviour in case of warning can be adjusted with Pn.10 (warning OL
stopping mode).
ru.43 „timer 1 display" respectively ru.44 „timer 2 display" > switching level
set, if the modulation is active
Output of the analog signal ANOUT 3 respectively ANOUT 4 as PWM signal.
The cycle duration is adjusted with An.46 or An.52.
Number of the state (e.g. 18 at error! watchdog) = switching level
Power module temperature (ru.38) > switching level
COMBIVERT R6-S
Digital in- and outputs
3
10
further on next side
Seite 3.4 - 13