Moog ACV Series - Page 10

Moog ACV with CANopen bus interface Table of contents
B99224-DV018-D-211, Rev. A, October 2018 viii
7.3 Spool position controller ........................................................................................................ 153
7.3.1 Single stage servo valve ............................................................................................ 153
7.3.2 Dual stage servo valve for open loop control ............................................................. 154
7.3.3 Dual stage servo valve for closed loop control........................................................... 154
7.3.4 Spool position / pilot spool position actual value path ................................................ 155
7.3.4.1 Object 0x6301: Actual value.................................................................. 155
7.3.4.2 Object 0x3301: Actual value pilot .......................................................... 155
7.3.4.3 Object 0x3506: Customer Scaling Offset .............................................. 155
7.3.5 Spool position / pilot spool position controller ............................................................ 155
7.3.5.1 Object 0x6350: Control deviation .......................................................... 156
7.3.5.2 Object 0x3302: Pilot Control deviation .................................................. 156
7.3.5.3 Object 0x2416: Integrator Test Value.................................................... 156
7.3.5.4 Object 0x241F: Customer Overall Gain ................................................ 156
7.3.6 Main stage spool position actual value path............................................................... 156
7.3.6.1 Object 0x3237#1…3: Customer scaling external LVDT........................ 157
7.3.6.2 Object 0x3235: External LVDT Actual Value......................................... 157
7.3.7 Main stage transducer selection................................................................................. 157
7.3.7.1 Object 0x2149: Active transducer interface main stage ........................ 157
7.3.8 Main stage spool position controller........................................................................... 157
7.3.8.1 Object 0x215C: Main stage customer overall gain................................ 157
7.3.8.2 0x2170: Main stage controller proportional part output ......................... 158
7.3.8.3 0x2171: Main stage controller integral part output ................................ 158
7.3.8.4 0x2172: Main stage controller differential part output ........................... 158
7.3.8.5 Object 0x2158: Controller output........................................................... 158
7.4 Pressure setpoint conditioning / demand value generator ................................................. 158
7.4.1 Object 0x6390: Demand value ................................................................................... 159
7.4.2 Object 0x6391: Reference value ................................................................................ 159
7.4.3 Limit function .............................................................................................................. 160
7.4.3.1 Object 0x63A0: Upper Limit .................................................................. 160
7.4.3.2 Object 0x63A1: Lower Limit .................................................................. 160
7.4.4 Scaling........................................................................................................................ 161
7.4.4.1 Object 0x63A2: Factor........................................................................... 161
7.4.4.2 Object 0x63A3: Offset ........................................................................... 162
7.4.5 Ramp.......................................................................................................................... 162
7.4.5.1 Object 0x63B0: Type............................................................................. 163
7.4.5.2 One-quadrant ramp (ramp type 1)......................................................... 163
7.4.5.2.1 Object 0x63B1: Acceleration time .................................... 164
7.4.5.3 Two-quadrant ramp (ramp type 2)......................................................... 164
7.4.5.3.1 Object 0x63B1: Acceleration time .................................... 164
7.4.5.3.2 Object 0x63B4: Deceleration time .................................... 165
7.4.5.4 Four-quadrant ramp (ramp type 3) ........................................................ 165
7.4.5.4.1 Object 0x63B2: Acceleration time positive ....................... 166
7.4.5.4.2 Object 0x63B3: Acceleration time negative...................... 166
7.4.5.4.3 Object 0x63B5: Deceleration time positive....................... 166
7.4.5.4.4 Object 0x63B6: Deceleration time negative ..................... 167
7.4.6 Pressure demand signal sign..................................................................................... 167
7.4.6.1 Object 0x586D: Pressure demand sign mode....................................... 167