Manual – MOVIPRO® SDC with DeviceNet Interface
107
10
Explanation of the parameters
Parameterization of MOVIPRO
®
P544 Oil aging/
overtemperature
Factory setting: Display fault
If the oil aging sensor signals overtemperature, the inverter will respond with the set re-
sponse.
P545 Oil aging/
ready
Factory setting: Display fault
If the oil aging sensor signals ready, the inverter will respond with the set response.
P549 Response to
brake wear
Factory setting: Display fault
If the brake wear sensor trips, the inverter will respond with the set response.
P56x Current limitation Ex-e motor
The parameter group
P56x Current limitation Ex-e motor
contains display and setting
values that are specific to the "current limitation in the Ex-e motor on the inverter" func-
tion. The factory setting is indicated by underline. The factory settings apply for the de-
livery status.
Frequencies below frequency A are only permitted to a limited extent. Frequencies
higher than the rated motor frequency are permanently illegal. Refer to the "Explosion-
Proof AC Motors" operating instructions for more information. The following rules always
apply:
• Frequency A < frequency B < frequency C < rated motor frequency
• Current limitation A < current limitation B < current limitation C
P560 Current limit
Ex e motor
Setting range: On/off
On: Current limitation for Ex-e motors active.
On startup, the current limitation for Ex-e motors is automatically activated for motors
selected and approved for the operation in potentially explosive areas.
P561 Frequency A
Setting range: 0 – 5 – 60 Hz
Value for the minimum operating frequency A. The operation time with frequency A is
60 seconds, regardless of the current value. After this time, the inverter switches off and
issues the "A1.F110" ("Ex-e protection") error message.
1280044043
Current limitation
f
base
f/Hz
f
A
f
B
f
C
I
1
I
2
1.5 I
N
(motor)
Depending
on motor
type
I
N
(motor)
Permitted
continuous current range
Iü
Iü
A
C
B
AUTO
AUTO
0
0
I