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Checklists
11.
Checklists
11.1.
Commissioning checklist
11.2.
Proof test checklists
11.2.1.
Safe ESD safety operation (Safe OPENING/CLOSING)
Table 22: Proof test checklist
Configuration
Safe CLOSING (Safe ESD in direction CLOSE)
1. Is actuator in mid-position or at sufficient distance
from the end positions?
2. Operation command in direction OPEN executed?
Safe ESDa
Safe ESDb
3.
and
set to 0 V (low)?
➥ Check actuator reaction:
Does actuator stop and run in direction CLOSE?
➥ Check SIL module signal behaviour:
No SIL fault signal?
SIL failure
output (NC contact) = open)
4.
Safe ESDa
and
Safe ESDb
set to +24 V DC (high)?
☒ ✓ = Executed
☒ Yes = Condition met
☒ No = Condition not met
If the answer to one of the questions is no, the safety instrumented system must be checked.
11.2.2.
SIL fault signal "Actuator monitoring"
42
Table 21: Commissioning checklist
1. Actuator and controls correctly wired?
2. Limit and torque switching set?
3. Safe function (depending on the configuration) checked in accordance with the proof
test checklists?
4. Commissioning of basic settings (standard control) performed in accordance with
the operation instructions?
☒ ✓ = Done
If the proof test is performed according to proof test checklists, the pertaining
NOTICES contained in the <Tests and maintenance> chapter have to be observed.
Proof test checklist for version or configuration:
Safe ESD function: "Safe CLOSING" (Safe ESD in direction CLOSE)
Safe ESD function "Safe OPENING" (Safe ESD in direction OPEN)
Irrespective of type of seating
Also valid for combination of SafeESD with Safe STOP.
✎
✓
✓
✓
input signals
Yes
No
Yes
No
input signals
✓
Proof test checklist for version or configuration:
Safe ESD function: "Safe CLOSING" (Safe ESD in direction CLOSE)
Safe ESD function "Safe OPENING" (Safe ESD in direction OPEN)
Irrespective of type of seating
Also valid for combination of SafeESD with Safe STOP.
SQ 05.2
Configuration
Safe OPENING (Safe ESD in direction OPEN)
1. Is actuator in mid-position or at sufficient distance
from the end positions?
2. Operation command in direction CLOSE executed?
Safe ESDa
Safe ESDb
3.
and
set to 0 V (low)?
➥ Check actuator reaction:
Does actuator stop and run in direction OPEN?
➥ Check SIL module signal behaviour:
No SIL fault signal?
SIL failure
output (NC contact) = open)
4.
Safe ESDa
and
Safe ESDb
set to +24 V DC (high)?
Part-turn actuators
SQ 14.2/SQR 05.2
SQR 14.2
input signals
input signals
✓
✓
✓
Yes
No
✎
✓
✓
✓
Yes
No
Yes
No
✓
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