Siemens S5-135U/155U appendix Controls, Indicators, Module

Models: S5-135U/155U

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CPUs, Memory Cards, Memory Submodules, Interface Submodules

Controls and

The controls and indicators are arranged on the front plate of the CPU

Indicators

module:

CPU 948U

QVZ

ADF

ZYK

BASP

SI1

SI2

RUN

STOP

S±F

RESET

OV-

RESET

SIEMENS 6ES5948-3UA13

Fault Indicator LED (red)

Receptacle for

User Memory Submodule

SI1 Interface Fault Indicator LED (red)

SI2 Interface Fault Indicator LED (red)

RUN LED (green)

Mode Switch

STOP LED (red)

SYS FAULT LED (red)

Momentary-Contact Mode Switch

PG Interface, 15-Pin

Interface SI1

Order Number and Version

Release Lever

Locking Pin

Figure 5-2 Front Plate of the CPU 948-3UA13 or the CPU 948-3UA23

5-6

System Manual

C79000-G8576-C199-06

Page 146
Image 146
Siemens S5-135U/155U appendix Controls, Indicators, Module