t1 5.2 s; time for internal booting until Bb1 contact closes
t2 Time can be set by the user. Take the time into account which is re‐
quired for run-up of all devices connected to the module bus. This
time depends on the control unit or the machine.
t3 At least 250 ms; switch-on pulse
t4 500 ms; time for internal test routines before the DC bus is charged
t5 Time depends on DC bus capacitance (internal, external) and mains
voltage
t6 500 ms; delay time until mains contactor closes
t7 Maximum 200 ms; depends on device (ON delay of mains contactor)
Fig.9-17: Signal Sequences When Switching On
Involved Connection Points
See "Rexroth IndraDrive Supply Units and Power Sections" → chapter
"Functions and Connection Points"
Bosch Rexroth AG DOK-INDRV*-SYSTEM*****-PR06-EN-P
Rexroth IndraDrive Drive Systems with HMV01/02 HMS01/02, HMD01, HCS02/03
178/309
Circuits for the Mains Connection
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