The following table lists the system parameters for the function block:
|
Parameter (Data Type) |
Default Value |
Description |
|---|---|---|
|
DECREMENT (Boolean) |
False |
When True, causes the block to go to the previous state. |
|
DESC_OUTn (String) |
None |
Configurable label for OUT_Dn. |
|
ENABLE (Boolean) |
True |
Enables and disables the block. When ENABLE is False, STATE is set to 0 (zero) and all outputs are driven to 0. When ENABLE is set to True and the STATE_IN_D parameter is not set, the block sets STATE to 1 and drives the outputs based on the mask for state 1. |
|
INCREMENT (Boolean) |
False |
When True, causes the block to advance to the next state. |
|
MATRIX (16-bit unsigned integer matrix) |
None |
Holds the configured values of the outputs for each state. |
|
NUM_STATES (8-bit unsigned integer) |
16 |
Number of valid states not including state 0 (zero). |
|
OUT_Dn (Discrete with status) |
0 |
Discrete output with status driven by the configured pattern and current state. |
|
OUTPUT_MASK (16-bit unsigned integer) |
0 |
Bitstring that masks outputs preventing them from changing to 1 (True). |
|
RESET_SEQ (Boolean) |
False |
When set to True, forces the block to the initial state (state 1) if STATE_IN_D is 0. |
|
STATE (Named Set) |
Disabled |
Current state. The state name that appears is from the named set assigned to this parameter. |
|
STATE_IN (8-bit unsigned integer) |
1 |
If STATE_IN_D is 1, STATE is set to the named set value corresponding to STATE_IN's value. The valid range for STATE_IN is 0 through the value of NUM_STATES. |
|
STATE_IN_D (Discrete with status) |
1 |
When STATE_IN_D is 1 (True), STATE is set by STATE_IN. |
|
WRAP (Boolean) |
False |
Determines whether the increment or decrement stops when the first or last state is reached. |