C-184 Parameter Reference 
AC30 series Variable Speed Drive 
Synth Encoder Invert 
1702 
Same as PNO 1678 
 
FALSE 
 
ALWAYS 
 
Sets the direction of the synthetic encoder rotation. 
Z Pulse 
 
1870 
Setup::Inputs and Outputs::System Board 
Option 
Parameters::System Board::SB 
Retransmit 
FALSE 
 
ALWAYS 
 
Only available is Output Source is set to SYNTHETIC ENCDR or MAIN SPD FEEDBACK 
Allows to set  up the Z pulse signals. It occurs on the falling edge ( TRUE to FALSE ) of this parameter. 
Z Pulse Init Done 
 
1872 
Setup::Inputs and Outputs::System Board 
Option 
Parameters::System Board::SB 
Retransmit 
FALSE 
 
ALWAYS 
 
Only available is Output Source is set to MAIN SPD FEEDBACK 
TRUE if initialisation of Z pulse position has been run successfully. FALSE during initialisation phase : at start up or during selection of 
a new Z pulse position. 
Output A 
 
1756 
Setup::Inputs and Outputs::System Board 
Option 
Parameters::System Board::SB 
Retransmit 
FALSE 
 
ALWAYS 
 
Value presented on terminal X33.1 with respect to X33.2 when "1679 Output Source" is set to DIGITAL OUTPUTS 
Output B 
1757 
Same as PNO 1756 
 
FALSE 
 
ALWAYS 
 
Value presented on terminal X33.3 with respect to X33.4 when "1679 Output Source" is set to DIGITAL OUTPUTS 
Output Z 
1758 
Same as PNO 1756 
 
FALSE 
 
ALWAYS 
 
Value presented on terminal X33.5 with respect to X33.6 when "1679 Output Source" is set to DIGITAL OUTPUTS