Page 7.3 - 34 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Digital in- and outputs
do.00...do.07: Switching conditions
Va-
lue
Function Description
18 Brake control
The output is used for brake control. The output becomes active if the brake
is to be ventilated.
19 System deviation > level ru.02 „ramp output display“ – ru.07 „actual value display“ > switching level
20 Constant run
Is set, if parameter ru.07 „actual value display“ is in a window of +/- LE.16
„hysteresis“ around ru.01 „set value display“. Not set in state "no control
release" or "standstill". The state of the condition is undened if the ramp
generator is deactivated by another function (e.g. positioning, speed search,
DC braking, etc.).
21 Acceleration
Ramp generator is in phase forward acceleration, reverse acceleration or
acceleration stop.
22 Deceleration
Ramp generator is in phase forward deceleration, reverse deceleration or
deceleration stop.
23
Real direction of rotation = set
direction of rotation
The directions at the input and at the output of the ramp generator are the
same (the sign of ru.02 „ramp output display“ is identical with the sign of
ru.01 „set value display“).
24 Utilization > level Utilization (ru.13) > level
25 Amount active current > level Amount active current (ru.17) > switching level
26 DC link voltage > level Actual DC voltage ru.18 > switching level
27 Actual value > level actual value display (ru.07) > switching level
28 Set value > level
Amount set value (ru.01) > switching level (only valid if the ramp generator
is active)
29
Approach to reference point -
nished
Approach to reference point executed and completed (position valid/ soft-
ware limit switch useable)
30 actual torque > level actual torque > switching level (not in v/f characteristic open-loop operation)
31 Absolut value AN1 > level
Amount AN1 / AN2 / AN3 at theoutput of the characteristic amplier > swit-
ching level
32 Absolut value AN2 > level
33 Absolut value AN3 > level
34 AN1 > level
AN1 / AN2 / AN3 at the output of the characteristic amplier > switching level
(with sign evaluation)
35 AN2 > level
36 AN3 > level
37 Timer 1 > level
ru.43 „timer 1 display“ or ru.44 „timer 2 display“ > switching level
38 Timer 2 > level
39 Angle difference > level
Amount ru.58 „angle difference“ > switching level (observe only in posi- or
synchronous mode / scaling factor of the LE-Parameters for increments)
40 Hardware current limit active Protective function „hardware current limit“ is active
41 Modulation on is set, if the modulation is active
42 ANOUT3 PWM
Output of the analog signal ANOUT 3 or ANOUT 4 as PWM signal. The peri-
od can be adjusted with An.46 or An.52.
43 ANOUT4 PWM
44 Inverter state (ru.0) = level Number of the inverter state (e.g. 18 at error! Watchdog) = switching level
45
Power module temperature
(ru.38) > level
Power module temperature (ru.38) > switching level
46
Motor temperature (ru.46) > le-
vel
Motor temperature (ru.46) > switching level
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