SEW DRC2 - Description of Power Section Parameters

Operating Instructions – Electronic Motor DRC.-..-SNI
113
8
Description of power section parameters
Parameters
8.6 Description of power section parameters
8.6.1 Display values
Power section parameters \ display values \ process values
Actual speed
index 8318.0
The parameter indicates the motor speed:
• Unit: [rpm]
• Resolution +/– 0.2 rpm
User display
index 8501.0
The user display is defined by the following parameters:
• 8747.0 Scaling factor for user display numerator
• 8748.0 Scaling factor for user display denominator
• 8772.0/8773.0 User-defined unit
• Unit: [Text]
Apparent output
current
index 8321.0
The parameter indicates the apparent current:
• Unit: [% I
N
]
Active output cur-
rent index 8322.0
The parameter indicates the active current. The display value is positive when torque is
applied in the positive direction of rotation; negative when torque is applied in negative
direction of rotation.
• Unit: [% I
N
]
Apparent output
current
index 8326.0
The parameter indicates the apparent output current:
• Unit: [A]
DC link voltage
index 8325.0
The parameter indicates the voltage measured in the DC link circuit:
• Unit: [V]
Unit utilization
index 8730.0
The parameter indicates the unit utilization Ixt:
• Unit: [%]
Heat sink tempera-
ture index 8327.0
The parameter indicates the heat sink temperature of the power section:
• Unit: [°C]
Motor utilization
index 8323.0
The parameter indicates the motor utilization calculated using motor model and current.
• Unit: [%]
Motor temperature
index 9872.255
The parameter indicates the measured motor temperature.
• Unit: [°C]
00
I