Instruction manual

ControlWave Micro Display/Keypad Instruction Manual (D5135)
Issue Nov-2010 Using the 25-button Display/Keypad 4-11
Changing the
state of a
Logical Variable
Press [F3] (CHNG in the legend line) then press the [0/OFF] or [1/ON]
button and press [ENTER] to change the state of the logical variable.
You can also press the [▲] or down [▼] arrow key to change the state.
Acknowledging
an Alarm
Press [ALM ACK].
Inhibiting /
Enabling Alarm
Reporting for a
Variable
Press [ALM I/E] to inhibit or enable alarm reporting for a variable.
Alarm detection still occurs, but alarm messages are not transmitted.
Note: The application programmer is responsible for
implementing alarm inhibit/enable logic through
appropriate function blocks for this to operate properly.
4.3.6 Logging-Off
Once you log on, you can use the [INIT] key at any time to log-off.
When you press this key, the screen looks like Figure 4-11. Press Yes
[F1] to log off. You are logged-off when the Identifier Display (Figure
4-2) appears.
If you do not want to log-off, press Exit [F4] to leave the Log-Off
screen.
Note: The system logs you off automatically after a pre-defined period
of keyboard inactivity. The application programmer sets the
length of this period.
Figure 4-11. Log-Off Display