iDP3420/3421/3423 User’sMa nual
CITIZEN
4.14 PrintDuty.....................................................................................................................................................20
5. DIPSWITCH SETTING....................................................................................................................................21
5.1 Locationof DIP Switch.................................................................................................................................21
5.2 DIPSwitches Setting.....................................................................................................................................22
6. PRESET JUMPER SETTING........................................................................................................................... 24
6.1 Locationof Preset Jumper.............................................................................................................................24
6.2 PresetJumper Table......................................................................................................................................24
7. MODE SETTING METHOD ............................................................................................................................ 25
8. INPUT BUFFER BACKUP FUNCTION ......................................................................................................... 26
8.1 BufferSize....................................................................................................................................................26
8.2 InputBuffer Backup......................................................................................................................................26
8.3 Clearingthe Input Buffer...............................................................................................................................26
9. PARALLELINTERFACE................................................................................................................................. 27
9.1 Specifications...............................................................................................................................................27
9.2 Connector'sPin Configuration.......................................................................................................................27
9.3 Inputand Output Signals...............................................................................................................................27
9.3.1 Inputand OutputSignals ....................................................................................................................28
9.3.2 ElectricalCharacteristics....................................................................................................................29
9.3.3 TimingChart......................................................................................................................................30
9.3.4 Data Receivin g Control ......................................................................................................................30
10. SERIALINTERFACE...................................................................................................................................... 31
10.1 Specifications...............................................................................................................................................31
10.2 Connector'sPin Configuration.......................................................................................................................32
10.3 Inputand Output Signals...............................................................................................................................33
10.3.1 Inputand OutputSignals ....................................................................................................................33
10.3.2 DataConfiguration.............................................................................................................................35
10.3.3 ErrorDetection...................................................................................................................................36
10.3.4 Data Receivi ng Control ......................................................................................................................36
10.3.5 Buffering............................................................................................................................................36
10.3.6 ElectricalCharacteristics....................................................................................................................37