Analog Tracking function block parameters

None

The indication that a block error condition not selected in BAD_MASK (on the function block level) is True (Active) or the indication that an error condition (at the module level) not selected in MERROR_MASK is True (Active) or a module status not selected in MSTATUS_MASK is True (Active).

None

When AbortOnReadErrors is selected, the expression algorithm aborts after a read error. When the expression aborts, the value and status of T_OUT_Dn and T_PRE_OUT_Dn remain unchanged.

None

When ARM_TRAP is non-zero, it enables the first out trap mechanism.

None

The indication that a block error condition selected in BAD_MASK (at the function block level) is True (Active) or the indication that an error condition (at the module level) selected in MERROR_MASK is True (Active) or a module status selected in MSTATUS_MASK is True (Active).

None

The set of active error conditions that triggers a user-defined Bad condition. Select a subset of block error (BLOCK_ERR) conditions in the BAD_MASK parameter. When any of these conditions are True, the BAD_ACTIVE parameter becomes True. When any of the BLOCK_ERR conditions that are not included in BAD_MASK are True, ABNORM_ACTIVE becomes True.

None

None

Contains the description of the first condition that evaluates to True when a trap occurs.

None

The output value that represents the logical OR of the T_DISABLEn parameters.

None

Specifies how the block behaves when a read error occurs. The value of T_PRE_OUT_Dn is False, True, or the last value prior to the read error as defined in ERROR_OPT (unless Abort on Read Errors is set in ALGO_OPTS, then ERROR_OPT does not apply). The status of T_PRE_OUT_Dn is BadNoComm when a read error occurs

None

Value of the command from the downstream analog block. FDBK_IN latches conditions and arms the trap of the first tracking condition and automatically resets the first tracking indication

None

The bit value of the highest priority condition (lowest condition number) that is currently active. If another condition that has a different track value (T_VALn) and a higher priority becomes active, FIRST_OUT changes to the bit value of the newly active condition

When FDBK_IN status is bad, the FIRST_OUT trap occurs immediately when the condition becomes True and ARM_TRAP is True.

None

This analog output value equals the T_VALn parameter associated with the active or latched tracking condition (T_OUT_Dn or T_L_OUT_Dn is True) having the smallest condition number.

When all conditions clear, OUT retains its last value.

None

The logical OR of the T_L_OUT_Dn OR T_OUT_Dn parameters.

None

The trap of the first tracking condition and condition latching is enabled when the command of the downstream block (FDBK_IN) is outside the limits set by OUT +/- OUT_HYS.

The automatic reset of the first tracking condition is possible when the parameter FDBK_IN is beyond the limits set by OUT +/- OUT_HYS.

None

The unsigned 32-bit binary weighted output value that represents the bit combination of the T_L_OUT_Dn or T_OUT_Dn parameters.

For example, if only T_OUT_D1 and T_OUT_D3 are True, OUT_INT = 5.

None

The block sets RESET_D back to zero at the end of each scan.

RESET_D does not re-arm the trap. FIRST_OUT remains cleared until the trap occurs again.

The unlatched T_L_OUT_Dn parameters remain False until one or more T_OUT_Dn parameters transition to True and for which the T_RESET_REQDn parameters are True.

None

When all tracking conditions evaluate to False (including conditions that are True but Disabled) but at least one condition is latched, RESET_REQD is set to True.

Seconds

The number of seconds before T_PRE_OUT_Dn becomes False after condition n clears. If condition n reoccurs before the delay time is reached, T_PRE_OUT_Dn remains True and the timer is reset. Every time condition n is detected, the timer resets.

Seconds

The number of seconds before T_PRE_OUT_Dn becomes True after condition n is True. If condition n clears before the delay time is reached, T_PRE_OUT_Dn remains False and the timer is reset. Every time condition n clears, the timer resets.

None

User-specified description of the tracking conditions.

None

Enables/disables the conditions (True = disable, False = enable).

None

The configurable expression n whose evaluation determines if the condition is True (active).

None

Enables/disables the ability to disable a condition using T_DISABLEn. When T_HIGHER_MNGn is True, T_DISABLEn has no effect on T_OUT_Dn.

None

None

The latched value of T_OUT_Dn when T_RESET_REQDn is True and FDBK_IN is outside the limits set by OUT +/- OUT_HYS when FDBK_IN status is not Bad.

When T_RESET_REQDn is False, T_L_OUT_Dn is a copy of T_OUT_Dn.

None

The value copied from T_PRE_OUT_Dn when condition n is not disabled.

When condition n is disabled, T_OUT_Dn is False.

None

The value set when T_EXPn evaluates to True for a period longer than T_DELAY_ONn. T_PRE_OUT_Dn ignores the T_DISABLEn value.

None

Enables the latching of T_OUT_Dn when True.

When T_L_OUT_Dn is latched, a reset is required to unlatch it when T_OUT_Dn is False. A reset is required to avoid the OUT_D parameter returning to False without an action to acknowledge that an active condition was present.

Seconds

The elapsed time since condition n transitioned to True.

T_TIMERn resets when T_PRE_OUT_Dn transitions to False.

None

Sets the number of analog tracking conditions evaluated by the analog tracking logic.

T_USED_CND can take any value between 0 and 16.

None

Analog value configured for condition n.

None

In control loop modules this read-only runtime parameter indicates the downstream block wired to OUT_D whose mode is set to MAN when both T_L_OUT_Dn and T_HOLD_MANn of any condition are True. If multiple downstream blocks are wired, only the first block wired is reported.

Validation of the wired connection is performed during download.