Download User`s Manual Model LL1200 PC-based Custom
Transcript
3.3 Data Fed from Input Blocks The following table lists the data types, monitor data and computation data used with the data items ranging from PVIN.1 to GAIN.2, from TRK.1 to MAN.2, from O/C to SV.b3, from DP1 to DP2, and from MG1 to MG4 that are fed from input blocks. When coupling computation modules with output signals fed from an input block, check which data type and computation data apply. NOTE Depending on the type of input-block custom computation you configure, the data used may take a value outside the 0 to 30000 range. In order to match the data range to the range defined by the P.RL and P.RH parameters of the US1000 controller, configure custom computations using the data ranges shown in the following table. Output Signal Code D Register Number Specifications Description Data Type Monitor Data Computation Data Remarks This data item uses the P.RH1 and P.RL1 range-setting parameters. PVIN.1 1331 Loop-1 PV input The computation data value of 0 is equivalent to P.RL1 and 30000 to P.RH1. This data item uses the P.RH2 and P.RL2 range-setting parameters. PVIN.2 1332 Loop-2 PV input The computation data value of 0 is equivalent to P.RL2 and 30000 to P.RH2. Range CSVIN.1 CSVIN.2 GAIN.1 1333 1334 1335 3-4 1336 0 to 30000 Loop-1 cascade input This data item uses the P.RH2 and P.RL2 range-setting parameters. Loop-2 cascade input The computation data value of 0 is equivalent to P.RL2 and 30000 to P.RH2. The US1000 controller carries out PID control using a proportional band divided by the gain. Loop-1 gain setting value Loop-2 gain setting value This data item uses the P.RH1 and P.RL1 range-setting parameters. The computation data value of 0 is equivalent to P.RL1 and 30000 to P.RH1. ABS GAIN.2 0 to 30000 0 to 10000 0 to 10000 If the gain is 0, no gain-based action is taken. If the computation data is in the 1to10000 range, the actual data is in the range of 0.001 to 10.000 times the given proportional band. IM 5G1A11-02E