Commissioning

Table 6-1 Checklist to be Used Before Switching On for the First Time, continued

Module Settings

Is the CPU mode switch set to

 

6

 

1

STOP?

 

 

 

 

 

 

 

 

 

 

 

Are the numbers of the racks cor-

 

 

7

 

rectly set on the coding switches of

 

 

 

 

the receive IMs and not duplicated?

 

 

 

 

 

 

 

 

 

 

If measuring range modules are fitted

 

5, 6

 

on the analog input modules, are they

 

 

 

correctly set?

 

 

 

 

 

 

 

 

 

 

 

Have the rules for connection been

 

2

 

 

observed?

 

 

 

 

 

 

 

 

 

 

 

Have the correct cables been used

 

2, 4

7

 

for connections to existing ERs?

 

 

 

 

 

 

 

 

 

 

Is the last receive IM of each connec-

 

7

 

tion chain terminated with the right

 

 

 

 

terminator?

 

 

 

 

 

 

 

 

 

 

 

Power Supply Module

 

 

 

 

 

 

 

 

 

 

 

Is the power supply connector cor-

 

4

 

 

rectly wired?

 

 

 

 

 

 

 

 

 

 

 

On AC PS modules, is the voltage

 

4

3

 

selector switch set to the available

 

 

 

 

line voltage?

 

 

 

 

 

 

 

 

 

 

On fan subassemblies, is the voltage

4

9

 

selector switch set to the available

 

 

 

 

line voltage?

 

 

 

 

 

 

 

 

 

Are all power supply modules swit-

 

 

3

 

ched off (Standby switch set to

 

 

)?

 

 

 

 

 

 

 

 

 

 

 

Is the BATT INDIC switch for battery

 

3

 

monitoring correctly set

 

 

 

 

(see Table 6-2)?

 

 

 

 

 

 

 

 

 

Has the connection to the supply

 

 

 

 

been made?

 

 

 

 

 

 

 

 

 

Line Voltage

 

 

 

 

Is the available line voltage correct?

3

6-4

Automation System S7-400

Hardware and Installation

 

A5E00850741-01

Page 132
Image 132
Siemens S7-400 installation manual Module Settings, Power Supply Module, Line Voltage