MAN0923_Issue 3_04/15
Touchpoint Pro
Operating Instructions
103
7. Normal Operation
An active fault or warning can be acknowledged in three ways:
1. Press the
Accept
button on the front panel of the Touchpoint Pro. This will acknowledge ALL active events
2. From the Inputs or Outputs screen select the individual channel and select
Acknowledge
from the
popup menu. This will acknowledge all active events for the channel
Note: Operator access level is required
.
3. From the Active Events screen, select the fault or warning and select Acknowledge from the popup
menu. This will acknowledge only the selected fault or warning
When a fault or warning is acknowledged the channel, LED and icon will stop flashing.
Note: The Accept button on the front panel of the Touchpoint Pro must be pressed for > 0.5 s to take effect.
7.5.3 Reset a latched Fault or Warning
Note: Operator access level is required.
A latched fault or warning can be reset in three ways:
1. Press the
Reset
button on the front panel of the Touchpoint Pro. This will reset ALL latched alarms,
faults and warnings, provided that the event has cleared. It will also reset any latched relay outputs
2. From the Inputs or Outputs screen, select the channel and select
Reset
from the popup menu. This will
reset all latched events for the channel, provided that the input signal has returned to Normal status
3. From the Active Events screen, select the fault or warning and select
Reset
from the popup menu.
This will reset only the selected fault or warning
Note: The Reset button on the front panel of the Touchpoint Pro must be pressed for > 0.5 s to be effective.
7.6 Inhibit
Note: Engineer access level is required.
Both input and output channels can be inhibited.
1. From the
System Status
screen navigation bar, select the
Inputs
icon and if appropriate the
Outputs
icon
2. Select the required channel and select
Inhibit
from the popup menu
3. To clear an inhibit, select the required channel and select
Clear
Inhibit
from the popup menu
Note: An auto-inhibit cannot be cleared manually. Auto-inhibits occur for example when a mV input channel
has been configured but not yet calibrated, when a transmitter is signalling Inhibit, or when an Inhibit delay
time is running. Please refer to Chapter 9 Problem Solving for details.