Specifications

GEMINI
2
Traffic Outstation Handbook
667/HB/32600/000 Page 8 Issue 11
9. MOVA ................................................................................................................ 140
9.1 MOVA INTRODUCTION .................................................................................. 140
9.2 MOVA FREESTANDING INTERFACES .......................................................... 142
9.2.1 Detector Inputs and Push-Buttons .......................................................... 143
9.2.2 Confirms and Controller Ready Inputs .................................................... 144
9.2.3 Force Bits and Take Over Outputs ......................................................... 144
9.2.4 I/O Allocation .......................................................................................... 144
9.3 CONNECTION TO A SIEMENS T400 .............................................................. 146
9.4 TELEPHONE LINE SHARING ......................................................................... 146
9.5 MOVA COMMISSIONING CHECKLIST ........................................................... 147
9.6 MOVA COMMISSIONING DETAIL .................................................................. 150
9.6.1 Communicating Locally with the MOVA Unit .......................................... 151
9.6.2 Complete Initialisation ............................................................................. 152
9.6.3 Phone Line Sharing Facility (PLS) .......................................................... 152
9.6.4 Serial Link between MOVA and an ST800/700 (MIO) ............................ 153
9.6.5 MOVA Licence Codes ............................................................................ 154
9.6.6 Setting the Time and Date (CT) .............................................................. 155
9.6.7 Download New Site Data (RS, LD, CN and DS) ..................................... 156
9.6.8 Commissioning Screen (LOOK) ............................................................. 158
9.6.9 The Error Log (DE and CE) .................................................................... 160
9.6.10 Enabling MOVA Control ........................................................................ 161
9.6.11 Modem Commissioning ........................................................................ 162
9.6.12 Completing MOVA Commissioning ....................................................... 162
9.7 MOVA COMMUNICATIONS NOTES ............................................................... 163
9.7.1 Communicating Remotely ....................................................................... 163
9.7.2 MOVA Flags (LF and SF) ....................................................................... 164
9.7.3 Phone Home Flag ................................................................................... 165
9.7.4 View MOVA Messages (VM) .................................................................. 166
9.7.5 Other Menu Options ............................................................................... 166
9.7.6 MOVA Detector Status Output ................................................................ 167
9.8 DUAL STREAM MOVA .................................................................................... 167
9.8.1 Operator Interface .................................................................................. 167
9.8.2 Serial Interface to Controller ................................................................... 169
9.8.3 Parallel Interface ..................................................................................... 170
9.8.4 Advanced Programming of Stage Confirms with a Serial Interface to the
Controller ......................................................................................................... 173
9.8.5 Stream Interdependency ........................................................................ 174
9.9 MOVA 6 ENHANCEMENTS ............................................................................. 175
10. CAR PARKS .................................................................................................... 176
10.1 OVERVIEW .................................................................................................... 176
10.2 OUTSTATION STATUS MESSAGE TO SIESPACE ...................................... 177
10.2.1 Routine Poll .......................................................................................... 177
10.2.2 Loss of comms to PAKNET pad ........................................................... 177
10.2.3 Loss of Comms to GPRS Modem ......................................................... 178
10.3 DIFFERENCE COUNT AND THRESHOLDS ALGORITHM ........................... 178
10.4 CONFIGURATION ......................................................................................... 181
10.4.1 Car Park Configuration ......................................................................... 181
10.4.2 Detector Fault Monitoring ..................................................................... 181
10.4.3 PAKNET Configuration ......................................................................... 182