Peripherals/Accessories - Siemens SINUMERIK 840D Description Of Functions

2 Configuring
2.2 Integration in SINUMERIK 840D/SIMODRIVE 611 digital
2.2 Integration in SINUMERIK 840D/SIMODRIVE 611 digital
2.2.1 System overview
Components
2-24
SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
A complete 840D control system with HLA module consists of various individual
components. These are listed in the table below.
Table 2-1 Components of 840D with HLA module (number, component,
description)
No. Component
A NCU box
B NC CPU
B1 Cable distributor
1)
C Operator panel
1)
D MMC module
E Mains infeed (NE)
1)
F Machine control panel
G1 ISA adapter
1)
G2 CNC full keyboard
1)
G3 Memory card (PCMCIA)
G4 Diskette unit (accessory)
H1 Cables
to
H
9
H10 Cables
to
H
12
I SIMODRIVE hydraulics
module (HLA module)
50 mm carrier module (uni-
versal empty housing)
I1 Phoenix cable connection
J SIMATIC components
K Terminator
Description
S
Enclosure for NC CPU
S
Central processing unit of 840D
S
Execution of NC program,
S
Contains modules with e.g. PLC, communications
functions
S
NCU 573.2 includes a fan module
S
For insertion in NCU
S
Display, keyboard, power supply and NC
operating components
S
Operator panel calculator (integrated in panel),
S
MMC 103 with hard disk
References: /PJ1/ SIMODRIVE 611
S
Machine operation
S
Allows AT modules to be used in conjunction with
the MMC module MMC103 (mounted in operator
panel)
S
Full keyboard for connection to MMC module
S
Contains the system program,
S
can be slotted into the NCU 561.2, 571.2, 572.2,
573.2
S
Built-in unit for connection to MMC module
References: /Z/, Accessories Catalog NC Z
See Section 7, Peripherals/Accessories
S
Closed-loop control of hydraulic drive
S
Actuation of servo solenoid valve
Holder for HLA closed-loop control plug-in module
(see Fig. 2-6)
S
Shutoff valve
S
External 24 V supply
S
BERO input
S
"power enable"
References: /S7H/, Manual
Terminator for drive bus (inserted in last module in
drive grouping)
 Siemens AG 2000. All rights reserved
02.99