Siemens SINUMERIK 840D Description Of Functions page 25

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SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
2.2 Integration in SINUMERIK 840D/SIMODRIVE 611 digital
Table 2-1 Components of 840D with HLA module (number, component,
description)
No. Component
1)
L Hand-held unit
M Distribution box
1)
N Cable distributor
O Hydraulic drive
P External 24 V supply
A description of these components can be found in:
1)
References: /BH/, Operator Components Manual
Note
An HLA module must never be operated directly on a SIMODRIVE monitoring
module, i.e. it must be connected via a mains infeed module.
For information about connecting further additional SIMODRIVE monitoring
modules in configurations with several HLA modules, please refer to the
SIMODRIVE 611 Planning Guide (/PJ1/).
In a multi-tier configuration, all incoming supply units must be switched in simul-
taneously.
Description
S
Connect HHU to K bus via MPI
S
Handwheel, EMERGENCY STOP button, keys-
witch, override, enable keys, display, free keys
S
For linking the hand-held unit to the MPI bus
S
Connection for EMERGENCY STOP circuit, ena-
ble keys, handwheel, 24 V DC
S
24 V supply for connection to MPI connector
References: AKY o13/2; BEY 014/4; BEY 013/31
S
SITOP stabilized power supply modules
References: Catalog SITOP power
Order No. E80001-V0752-A253
2 Configuring
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