NCU/NX Terminal Assignment
3.6 NCU 7x0 and NX1x Terminal Assignment
Guide for the SINUMERIK 840D sl machine configuring
Manual, 07/2006 Edition, 6FC5397-6CP10-0BA0
3-9
3.6 3.6 NCU 7x0 and NX1x Terminal Assignment
Introduction
The following terminals are preassigned with the configuration macros for the
commissioning:
● NCU 7x0
– X122
– X132
● NX1x
– X122
Terminal assignment X122 (NCU 7x0)
Pin
no.
Function Assignment recommendation BICO source/sink Macro number
ON / OFF 1 Line Module infeed with
DRIVE-CLiQ connection
CU: r0722.0 Infeed p840 1 1 Input
1)
"Infeed ready signal" from Line Module
without DRIVE-CLiQ connection
SLM X21.1 Drive p864 5
2 Input "OFF3 – rapid stop"
Function:
Braking with a configurable OFF3 ramp
(p1135,1136,1137); thereafter, pulse
suppression and starting lockout. The
drive stops controlled. The braking
response can be set separately for each
servo.
CU: r0722.1 Each drive
2. OFF3, p849
1
5
3 Input SH/SBC - group 1 SINAMICS Safety
Integrated (SH = p9601 release)
CU: r0722.2 p9620 (all drives
in the group)
4 Input SH/SBC - group 2 SINAMICS Safety
Integrated (SH = p9601 release)
CU: r0722.3 p9620 (all drives
in the group)
The macro does
not perform any
BICO
interconnection;
the use of the
function requires
parameterization
by the user.
5 Ground for pins 1 ... 4
6 Ground for pins 7, 8, 10, 11
7 Output SH/SBC - Group 1
SINAMICS Safety Integrated
CU: p0738 r9774 bit 1
BICO from CU
after the
first drive in the
group
The macro does
not perform any
BICO
interconnection;
the use of the
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