Prior To Initial Operation; During Operation - Cleco mPro400GCD-P Programmieranleitung

2.3 System-relevant safety
instructions
We do not claim that these safety instructions are com-
plete. It is obligatory to follow national, state and local
safety and connection standards during the installation.
These standards take precedence over the information in
this section.
WARNING! Risk of injury due to electric shock. Contact
with line voltage or 380 VDC.
The nutrunner controller and nutrunner can
conduct current in the event of a fault. An
electric shock can lead to cardiac arrest,
cessation of breathing, burns, and serious or
fatal injuries.
Before connecting power and tool cables,

during changeover, cleaning and taking
out of operation, turn off the nutrunner
controller.
Do not operate the tightening system if

the housing, cable or nutrunner is dam-
aged.
Do not make any modifications to the nutrunner control-

ler, protective devices, or accessories without prior writ-
ten authorization from Apex Tool Group.
Do not attempt to open the nutrunner controller or com-

ponents of the controller. Neither for troubleshooting,
nor for other work on the device. In the event of a fault,
any intervention can result in serious injury from electric
shock.
Operation with the device open also causes the follow-
ing:
- An increased amount of emissions: this can cause
interference with other devices.
- Reduced immunity from interference: the nutrunner
controller can produce faulty results.
- The loss of existing warranty claims.
During the installation
Risk of crushing. The nutrunner controller can fall and
crush parts of the body.
Use a suitable hoist.

Ensure that the nutrunner controller is fastened suffi-

ciently (see hardware description).
Lay cables and lines so that they are not damaged and

so that no one can trip over them.
In the event of a fault, high leakage currents can occur and
cause injuries by electric shock.
Use the included power cable. Use an appropriate

power cable when making changes.
EN
For 115 VAC cables with a larger cross-section, use

Order No. 541683-01.

Prior to initial operation

Only operate on a grounded power supply (TN system).

Operation on the IT system is not permitted.
Ensure a standard-compliant PE connection.

Prior to initial operation, carry out the protective con-

ductor measurement in accordance with the local regu-
lations (in Germany, DGUV Regulation 3).
Do not switch on the nutrunner controller until all the

connections have been made correctly (see hardware
description).
Danger due to incorrect Torque measurement.
An undetected NOK tightening could have life-threatening
consequences.
Recalibration (or capability analysis) is essential follow-

ing incorrect use (crash, mechanical overload...).
For category A tightenings (VDI 2862) which are critical

for safety, activate a redundancy measurement (e.g.,
current redundancy).
Introduce regular monitoring of measuring equipment

on the machines.
Work only with a perfectly functioning tightening sys-

tem. If in doubt, contact APEX Sales & Service Center.

During operation

Immediately switch off the nutrunner controller in case

of unusual noise, unusual heating and vibration from
the nutrunner. Pull out the power plug and have the
tightening system checked by qualified personnel; have
it repaired if necessary.
Never pull the plug on the cable from the outlet.

Protect the cables from heat, oil, sharp edges or mov-

ing parts.
Replace damaged cables immediately.

Keep the tool and plug connections clean.

Keep the workstation clean.

Ensure that there is enough space at the workstation.

When working with a nutrunner, stay alert, pay attention

to your actions and act sensibly. Do not use the nutrun-
ner if you are tired or under the influence of drugs, alco-
hol or medication. A moment of carelessness when
working with the nutrunner can lead to serious personal
injuries.
Danger due to unexpected start of the motor or due to an
expected but missing stop.
Despite redundant controller parts and monitoring func-
tions, an unexpected start of the machine can occur in very
16
P2300HW-EN
2018-03