Synchro/Resolver Measurement (Module S*)68C3 Operations Manual North Atlantic Industries, Inc. 12/19/2014Rev: 2014-12-19-0947 www.naii.com Page 229 of 330Signal Status Interrupt EnableType: binary wordRange: N/ARead/Write: R/WInitialized Value: 0Set the bit to enable interrupts for the corresponding channel. When enabled, a signal input loss will trigger aninterrupt. Default is 0 to disable all channels. When Status Interrupt is enabled, Status Interrupt is reportedthrough the Signal Status Interrupt Vector in the General Use Memory Map.REGISTER D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 FUNCTIONSIGNAL STATUSINTERRUPT ENABLE X X X X X X X X X X X X Ch4 Ch3 Ch2 Ch1 INTERRUPT ENABLEReference Status Interrupt EnableType: binary wordRange: N/ARead/Write: R/WInitialized Value: 0Set the bit to enable interrupts for the corresponding channel. When enabled, a reference input loss will trigger aninterrupt. Default is 0 to disable all channels. When Status Interrupt is enabled, Status Interrupt is reportedthrough the Reference Status Interrupt Vector in the General Use Memory Map.REGISTER D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 FUNCTIONREFERENCE STATUSINTERRUPT ENABLE X X X X X X X X X X X X Ch4 Ch3 Ch2 Ch1 INTERRUPT ENABLEBIT Status Interrupt EnableRange: 0 to 15Read/Write: R/WInitialized Value: 0Set the bit to enable interrupts for the corresponding channel. When enabled, a non-compliant channel will triggeran interrupt. Default is 0 to disable all channels.REGISTER D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 FUNCTIONBIT STATUSINTERRUPT ENABLE X X X X X X X X X X X X Ch4 Ch3 Ch2 Ch1 INTERRUPT ENABLES/D Lock Loss Status Interrupt EnableType: binary wordRange: N/ARead/Write: RInitialized Value: N/AWhen two Synchros are geared to each other in order to achieve higher accuracy, either electrically ormechanically, the misalignment of the Coarse and Fine Synchros must not exceed 90/gear ratio or the digitalangle output may not be valid. Should this problem, which is defined as lock-loss, occur within a given channelpair, the corresponding bit in the Two-Speed Lock-Loss register will be set to “0”.Set the bit to enable interrupts for the corresponding channel. When enabled by writing a “1” in the correspondingchannel pair, a “Lock Loss” status will trigger an interrupt. Default is 0 to disable all channels. When StatusInterrupt is enabled, Status Interrupt is reported through the S/D Lock Loss Interrupt Vector.REGISTER D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 FUNCTIONS/D LOCK LOSS INTR ENABLE X X X X X X X X X X X X 3,4 X 1,2 X CHANNEL PAIR
