Siemens Automation System S7-400 - Manual (Page 132)

Commissioning
6-4
Automation System S7-400 Hardware and Installation
A5E00850741-01
Table 6-1 Checklist to be Used Before Switching On for the First Time, continued
Module Settings
Is the CPU mode switch set to
STOP?
6 1
Are the numbers of the racks cor-
rectly set on the coding switches of
the receive IMs and not duplicated?
7
If measuring range modules are fitted
on the analog input modules, are they
correctly set?
5, 6
Have the rules for connection been
observed?
2
Have the correct cables been used
for connections to existing ERs?
2, 4 7
Is the last receive IM of each connec-
tion chain terminated with the right
terminator?
7
Power Supply Module
Is the power supply connector cor-
rectly wired?
4
On AC PS modules, is the voltage
selector switch set to the available
line voltage?
4 3
On fan subassemblies, is the voltage
selector switch set to the available
line voltage?
4 9
Are all power supply modules swit-
ched off (Standby switch set to )?
3
Is the BATT INDIC switch for battery
monitoring correctly set
(see Table 6-2)?
3
Has the connection to the supply
been made?
Line Voltage
Is the available line voltage correct? 3