PSM Logic Functions, Constants Function - GF54.21-D-3215TSB
Model 447, 448
with code ED5 (Parameterisable special module)
with code XM7 (MOPF II)
Model 907, 910
with code ED5 (Parameterisable special module)
with code XJ4 (Modification year G4-I)
Constants function
A constant has a 16-bit output and no input. Its content is adjusted and coded using the data entry table.
Signal identification number = Signal ID.
With the signal ID, the constant can be used like a signal from the signal pool.
CODING VIA DATA ENTRY TABLE
| Designation in data entry table | Data entry bit width | Meaning |
|---|---|---|
| B1_G1_K1_Wert [B1_G1_C1_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K2_Wert [B1_G1_C2_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K3_Wert [B1_G1_C3_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K4_Wert [B1_G1_C4_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K5_Wert [B1_G1_C5_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K6_Wert [B1_G1_C6_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K7_Wert [B1_G1_C7_Value] |
16 bit | Signal ID of the source of the constant value |
| B1_G1_K8_Wert [B1_G1_C8_Value] |
16 bit | Signal ID of the source of the constant value |
SIGNAL ID OF OUTPUTS
| Designation in signal ID list | Data bit width | Meaning |
|---|---|---|
| SPS_G1_K1 | 16 bit | Signal ID for constant 1 Konstante 1 |
| SPS_G1_K2 | 16 bit | Signal ID for constant 2 Konstante 2 |
| SPS_G1_K3 | 16 bit | Signal ID for constant 3 Konstante 3 |
| SPS_G1_K4 | 16 bit | Signal ID for constant 4 Konstante 4 |
| SPS_G1_K5 | 16 bit | Signal ID for constant 5 Konstante 5 |
| SPS_G1_K6 | 16 bit | Signal ID for constant 6 Konstante 6 |
| SPS_G1_K7 | 16 bit | Signal ID for constant 7 Konstante 7 |
| SPS_G1_K8 | 16 bit | Signal ID for constant 8 Konstante 8 |
The same applies for the other constants, taking into account the naming conventions:
- "B < block number > _G < _K < number > _Wert [...C < number > Value]"
- "Out_G < group number > _K < number > _Wert [...C < number > Value]"
| Overview of system components for parameterizable special module (PSM) | GF54.21-D-9998TSB |