PROGRAMMING GUIDE
SINUS PENTA
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The digital input status is displayed in measures M031, M032, M033, M034, M035.
Measure M033 shows the current status of the 8 inputs in the local hardware terminals in the drive board. The
input called MDI2&S (“S” on the display keypad) is active only if both physical inputs ENABLE-A and ENABLE-
B are active.
The symbol displays the logic levels for terminals M033 for inactive inputs; the active inputs are marked with
.
Measures M034 and M035 show the tatus of the terminal boards that can be activated via serial link and fieldbus
respectively.
Measure M032 shows the current status of the virtual terminal board obtained by processing all active terminal
boards. It includes 10 signals, with two additional signals with respect to the local hardware terminal board:
• Inputs MDI1 to MDI8 are obtained with the logic OR of the input signals for all active terminals;
• The ENABLE function is obtained with the logic AND of the input signals for terminal MDI2&S (physical terminal
board) and terminals MDI2 (serial link and fieldbus) in all active terminal boards, unless parameter C154a is active.
• The ENABLE–SW function is obtained with the logic AND of the terminals selected for this function in all
active terminal boards.
Measure M031 is similar to M032, but it displays the status of the terminal board obtained after delaying the input
signals of M032 using special timers.
The drive uses this terminal board to acquire digital commands.
Some functions cannot be programmed, but they are assigned to special terminals:
Table 95: Unprogrammable functions
MDI3 (can be disabled if C154=Yes)
Some terminals in the local hardware terminal board can also be used for different functions:
Table 96: Terminals used for other inputs
ECHA: channel A of encoder A in the terminal board
ECHB: channel B of encoder A in the terminal board
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