0-2
Introduction
Introduction
S.3 Relevant document
*1) Version information is written at the end of the
document code.
S.4 List of abbreviation and
technical terms
A
Term / Abbreviation
Description
AWG
American wire gauge
Standardized wire gauge used
in North America
B
Term / Abbreviation Description
Basic Guide
The documentation that
provides basic information to
handle the inverter
C
Term / Abbreviation Description
CAT.
Category
Structural Classification of the
safety-related parts defined in
EN ISO13849-1 (B,1,2,3,4)
CCF
Common Cause Failure (EN ISO
13849-1)
Failure, which is the result of
one or more events, causing
concurrent failure of two or
more separate channels in a
multiple channel system,
leading to failure of the safety
function
CE marking
A mandatory conformity
marking for products sold
within the European Economic
Area.
Charge lamp
The lamp indicates power
supply status of the main
circuit of the inverter. Even
after powered down, the
internal voltage remains while
the lamp lights.
Control
power
supply
Internal power supply
necessary for powering up the
logic board and configuring the
inverter using operator
keypad. Supplying power to
R0T0 terminal or P+, P-
terminal can power up the
internal power supply.
Document name
Document code
*1)
SJ-P1 User’s Guide
NT251X
SJ-P1 Basic Guide
NT2511X
SJ-P1 Safety function Guide (this documentation)
NT2512X
SJ-P1 Safety function Guide Supplement
NTZ2512X
