IBM System/7 Functional Characteristics - All about the IBM 1130 ...

I 0..1 REIM.Module typeModule contents0 I 1 2 3 4 5 6 7 8 19 1101 11 112 13 14 15Bit 0Added informationcontained in IDextensionBits 1-70000001 = 5014 Analog InputModule Model B10000010 = 5014 Analog InputModule Model Cl0000011 5014 Analog InputModule Model D10000101 = 5014 Analog InputModule Model B1when attached to aModel E20000100 = 5012 MultifunctionModule0000110 = 5022 Disk StorageModule1100XXX= 5013 Digital 1/0ModuleXXX= Custom attachmentinstalledBit 8High-order bit (used inconjunction with bits12-15) to indicate totalnumber of analog inputgroups in Model B1/E2or Model D1 /E1 installation.Otherwise, it signifiesthe 2790 Control isinstalled.Bit 90 = Direct programcontrol1 = Cycle stealBit 100 = Analog InputControl Model B1 = Analog InputControl Model CBits 12-15Analog inputBinary count oftotal number ofanalog inputgroups installedDisk storage0001 = Model 10010 = Model 20100 = Model 31000 = Model 4Bit 11Multirange amplifierinstal ledWhen custom attachment isinstalled, Bits 9-15 are usedto define the number and/ortype of attachment.Figure 4-5. Module ID wordAnalog input groups must be installed sequentially; thus, ID bits 12 to 15 = 0011 indicatethat groups 1, 2, and 3 are installed.When the digital I/O module with custom attachment is installed, bits 9-15 identifythe number and type.Some I/O modules cannot present enough identification data in one 16-bit word, so asecond word, called ID extension word, is required.Bit 0 set on in the ID word indicates that additional information should be obtainedfrom an ID extension word by the following command:0 5 8 11 16 20 26 31Op code R Fun Zeros Mod DA MA00001 XXX 0 10000 00 0101 • • • * **XXXXXX1 1 1 1 I i II 1111 III 11 III 11111•-•••••■•0 8-F 4 0 5 0 0-3 XProcessor Instructions 4-63