Banner ES-TA-3F1 Operating Instructions Manual page 12

E-Stop Safety Module –
5.3.2 STOP Condition
If any E-stop switch is actuated during a normal run condition, the output contacts of
K1 and K2 will open. The following LED status illustrates a situation where E-stop
switch ES3 has been actuated:
24V
DC ES1 ES2 ES3 ES4
A B A B A B A B
+
PWR
Indicator Key
Indicator "ON"
Indicator "OFF"
Figure 8. Indicator status for STOP condition (E-stop switch ES3 is actuated)
When the E-stop switch is reset, (ES3 in this example), the indicator lights for ES3,
ES4, ES5, ES6 ,ES7, ES8, ES9 and ES10 will come back ON.
K1 and K2 will close and their LED indicators will come ON:
1) After the Reset switch is closed and then opened (Manual Reset mode) or,
2) Immediately upon resetting ES3 (Auto Reset mode).
5.3.3 FAULT Condition
The following status indication illustrates a typical fault condition in which one switch
contact remains closed when an E-stop switch is actuated. This example illustrates the
situation where contact "B" of switch ES4 fails, closed:
24V
ES1 ES2 ES3 ES4
DC
A B A B A B A B
+
PWR
Indicator Key
Indicator "ON"
Indicator "OFF"
Figure 9. Typical indicator status for FAULT condition (contact "B" of E-stop switch ES4
remains closed upon actuation)
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Model ES-TA-3F1
ES5 ES6 ES7 ES8 ES9
A B A B A B A B A B
ES5 ES6 ES7 ES8 ES9
A B A B A B A B A B
RESET
ES10 MONITOR
A B 1 2 3 4
K2
K1
RESET
ES10 MONITOR
A B 1 2 3 4
K2
K1
A STOP condition created by actuation of
E-stop switch ES3 is reported to DeviceNet
as follows:
Operating mode: Stop Condition
E-stop Inputs: E-Stop 3 Open
Monitor Inputs: All Closed
Manual Reset
Reset Mode: (or Auto Reset,
depending on selection)
Open (or Disabled if in
Reset Input:
Auto Reset mode)
K1 Relay: De-energized
K2 Relay: De-energized
On (or Off, depending
Autobaud:
on selection)
Fault Type: No Fault
Action 1: - - - - - -
Action 2: - - - - - -
Action 3: - - - - - -
A FAULT condition created by failure of
contact "B" of E-stop switch ES4 is
reported to DeviceNet as follows:
Operating mode: Fault Condition
E-stop Inputs: 4A Open 4B Short
Monitor Inputs: All Closed
Manual Reset
Reset Mode: (or Auto Reset,
depending on selection)
Open (or Disabled if in
Reset Input:
Auto Reset mode)
K1 Relay: De-energized
K2 Relay: Energized
On (or Off, depending
Autobaud:
on selection)
Fault Type: E-Stop 4 Fault
Action 1: Check E-Stop 4
Action 2: New Relay Board
Action 3: New Comm. Board