Spare/replacement module parts – Rockwell Automation 1769-OB8 Compact Solid State 24V dc Source, High Current Output Module User Manual
Page 14
14 Compact™ Solid State 24V dc Source, High Current Output Module
Publication 1769-IN063A-EN-P - March 2003
Fault State, Word 3
Selects the hold last state or user-defined safe
state condition for each individual output on a
system transition from Run to Fault.
Fault Value, Word 4
Defines the fault state value (0=Off, 1=On). Each
output is individually configurable for on or off.
Module Default Condition
The modules default condition is all zeros, which defines these conditions:
Spare/Replacement Module Parts
· Terminal Block: 1769-RTBN18 (1 per kit)
· Door Label: 1769-RL1 (2 per kit)
· Door: 1769-RD (2 per kit)
Word or Bit Affected
Condition Applied
Word 0, Bit 0:
Program-to-Fault Enable
Program Value
Word 1:
Program State
User-defined Safe State
Word 2:
Program Value
Off
Word 3:
Fault State
User-defined Safe State
Word 4:
Fault Value
Off
Condition Bit
Setting
User-defined Safe State
0
Hold Last State
1
Value
Bit Setting
Off
0
On
1