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A4... with HS5E(V)(L) control system Series 1x and 30
| About this product
Bosch Rexroth AG, RE 92076-01-B/2021-04-22
5.8.2 Firmware update
CAUTION
Uncontrolled movements of the drive!
Risk of injury! The system overwrites all of the data on the control and software
resets it!
▶ Switch the drive motor off! A software reset is the same as switching the control
off and back on again and you must only carry it out with the system in a safe
state.
The current firmware is available on the Rexroth website at the following link:
www.boschrexroth.de/HS5E
(in the "Downloads" subdirectory)
You transfer new firmware to the HS5E pilot control valve in IndraWorks in the
menu item "Downloads" -> "Firmware Management".
The HS5E pilot control valve is delivered ex-works with the current firmware.
Older firmware versions on request.
5.9 Switch-on sequence of electronics/hydraulics
Due to the different monitoring routines that are integrated on the electronics
assemblies, the system can issue fault messages in the case of adverse switch-on
sequences. These fault messages lead to uncertainty even though there is no "real"
reason for them.
Be aware of the special considerations with suspended loads!
Table 8: Switch-on/switch-off sequence
HS5E pilot control valve
Switch on:
•
•
Electronics voltage supply
Command value specification:
α
set
= 50% and
p
= 20 bar
•
Set drive release
•
Switch on the motor
•
Suppress the warnings until the target engine speed has been reached
•
Open the isolator valve (if present)
Switch off:
•
Command value specification:
α
set
= 50% and
p
= 20 bar
•
Close the isolator valve (if present)
•
Suppress the warnings
•
Switch off the electric motor
•
Switch off the electronics voltage supply