Trumeter 7932 Counter modules 79 series Assembly dimensions 45 x 45 mm 7932 Data Sheet

Product codes

7932

Auto Reset (see

and

on page 35 and

on page 36)

When Auto Reset is on, the counter will be automatically reset as follows:

In Reset to Zero mode, the counter will reset to zero when P1 is reached.

In Reset to P1 mode, the counter will reset to P1 when zero is reached.

Front Panel Reset and External Reset (RST / Ext. Reset)

A Reset can be caused by pressing the RST button or by applying a signal to the

External Reset input. Any active relay will be returned to its normal condition.
If the operation of the External Reset is safety critical, it is recommended that the External

Reset signal is derived from an independent power supply which will remain stable if the

7932’s supply is interrupted.

Counter Modes (see page 35)

The diagrams show how the Relay is controlled by the Count, and by RST/Ext. Reset.
The diagrams show how the Count is controlled by the Input signal.
The diagrams show how the Count is reset to zero or P1 by Auto Reset. In all modes, the

Count can be reset at any time by RST/Ext. Reset.
In Reset to Zero mode, the counter can count up to 999999. In Reset to P1 mode, the

counter can count from P1 down to -99999. At these limits, the display will flash until

RST/Ext. Reset.

Counter with Auto Reset on

Note: The relay cannot be set to Latched.

Counter with Auto Reset off

Note: If the relay is set to Latched, it will return to its normal condition at RST/Ext. Reset.

Timer Modes (see page 36)

The diagrams show how the Relay is controlled by the Timer, and by RST/Ext. Reset.
The diagrams show how the Time is controlled by the Input signal and by the Pause

setting.
The diagrams show how the Time is reset to zero or P1 by Auto Reset. In all modes, the

Time can be reset at any time by a RST/Ext. Reset.
In Reset to Zero mode, the timer can time up to 999999. In Reset to P1 mode, the timer

can time from P1 down to zero.

Timer with Pause enabled

Note: When the Input signal is removed, timing stops. When the Input signal is re-

applied, the unit continues to time from this previous value.

Timer with Pause disabled

Note: When the Input signal is removed, timing stops. When the Input signal is re-

applied, the unit resets to zero or P1, and starts timing from this value.

Timer with Auto Reset on

Note: The relay cannot be set to Latched.

Timer with Auto Reset off

Note: On reaching P1, timing will stop, but a RST/Ext. Reset will restart it.
Note: If the relay is set to Latched, it will return to its normal condition at RST/Ext. Reset.