6 "supply network" image, 3user interface – Lenze DSD User Manual
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Lenze · Drive Solution Designer · Manual · DMS 4.2 EN · 12/2013 · TD23
31
3
User interface
3.1
Control and function elements
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3.1.3.5
Image "Power supply module" or "Regenerative power supply module"
3.1.3.6
"Supply network" image
The displayed quantities always refer to the supplying mains (AC mains or DC mains). In case of mul-
ti-axis controllers that are connected via a power supply module or a regenerative power supply
module, the values of the power supply unit are indicated.
Symbol
Description
A
Brm
(ED)
Utilisation of the internal brake transistor, relative to the i×t monitoring
A
Brm
(P
max
)
Utilisation of the brake transistor, relative to the max. power
A
max,Rb
Max. utilisation of the brake resistor
A
Sup
(P
imp,DC
)
Utilisation of the power supply module, relative to the pulse power in the DC bus.
A
Sup
(P
max
)
Utilisation of the power supply module, relative to the max. power.
A
Sup
(P
gen,max
)
Utilisation of the regenerative power supply module without brake transistor, relative to the
max. regenerative power
A
Sup,Brm
(P
gen,max
) Utilisation of the regenerative power supply module with brake transistor, relative to the max.
regenerative power
A
th,Brm
Thermal utilisation of the brake transistor
A
th,Rb
Thermal utilisation of the brake resistor
A
th,Sup
Thermal utilisation of the power supply module
P
gen,cto
Regenerative power from which a brake resistor is used additionally
P
gen,max
Max. permissible regenerative power
P
gen,N
Rated power in generator mode
P
max
(τ
1
)
Max. permissible power, relative to the 5-s cycle
• 0.5 s overload / 4.5 s load removal with 75 % of the continuous rated quantity
P
max
(τ
2
)
Max. permissible power, relative to the 3-s cycle
• 60 s overload / 120 s load removal with 75 % of the continuous rated quantity
P
rated
Rated power
Type
Type of brake resistor
Symbol
Description
U
Rated mains voltage of the supplying electrical network
N
phs
Number of phases of the supplying electrical network
f
Mains frequency of the supplying electrical network
Power system
Power system of the supplying three-phase system