Revision History
24
NX-series Safety Control Unit Instructions Reference Manual (Z931)
Revision History
A manual revision code appears as a suffix to the catalog number at the bottom left of the front and
back covers of the manual.
Revision code Date Revised content
01 June 2013 Original production
02 September 2013 Corrected mistakes.
03 December 2013 Added information on timer set values.
Corrected mistakes.
04 April 2016 • Changed Section 2 Other Standard Instructions to Selection Instruc-
tions.
• Added DigitalCode (decimal) to FB-specific Error Codes and FB-spe-
cific State Codes tables in Section 4 Safety Function Blocks.
Cat. No.
Z931-E1-04
Revision code