7-1
Chapter 7
Commissioning
7.1 Contents in this chapter
This chapter describes the items to be considered for
commissioning.
7.2 Considerations
After completion of installation, commission of whole
system must be conducted.
Commissioning of the system must be conducted by only
competent electricians who have sufficient knowledge on
functional, machine and process safety.
The system must not be considered safe until all the safety
functionality is verified and validated.
7.3 Enabling STO function
The STO function is automatically activated when SJ-P1 is
energized and established according to this Safety function
Guide and the User’s Guide of the SJ-P1 inverter.
7.4 Disabling STO function
To disable the STO function, please connect the short-
wiring as shown in the figure below. (The same wiring
condition as the factory default)
I/O terminal
STO input terminal
P24S
STC
CMS
ST1
ST2
STC
STO input terminal
P24S
STC
CMS
ST1
ST2
STC
Sink logic
Inverter type:
P1-*****-*FF
or
P1-*****-*FUF
Source logic
Inverter type:
P1-*****-*FEF
or
P1-*****-*FCF
*: Depending on the inverter type. Refer to the User’s Guide of the SJ-P1.
7
Chapter 7 Commissioning