Permissive Start Status; Cranking Status - Atlas Copco PTS 916 Cd Instruction Manual

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4.4.4

Permissive start status

In this status the CCM checks if the parameters are out of range and
checks all sensor inputs for sensor faults.
This status does not require any action from the operator, and is
therefore not visible on the screen.
Yet, some buttons and signals do have a function.
S
Warnings
A
Shutdowns
A
Emergency stop button
↓-button, press once
A
↑-button, press once
A
↓-button, press continuously
A
↑-button, press continuously
A
A
Stop command
A
Power OFF switch
Other actions and signals have no effect in this status.
If all parameters are within the defined limits, cranking will begin,
the CCM will go to the Cranking status.
Preliminary
R
Are shown on the screen
R
To start failure status (see
section 4.4.11)
R
To emergency stop status (see
section 4.4.13)
R
Set pressure - 0.1 bar
R
Set pressure + 0.1 bar
R
Set pressure - 0.1 bar/second
R
Set pressure + 0.1 bar/second
R
To ready for start status (see
section 4.4.2)
R
Automatic start deactivated. End
of operation
4.4.5

Cranking status

S
Warnings
A
Shutdowns
A
Crank counter = Max. crank
attempts
A
Starter lockout activation RPM
reached
A
Emergency stop button
↓-button, press once
A
↑-button, press once
A
↓-button, press continuously
A
↑-button, press continuously
A
A
Power OFF switch
A
Stop command
If cranking:
S
Crank time elapsed
The starter motor output is activated when the CCM enters this
status.
The Crank counter is reset to 0.
If resting:
S
Crank time elapsed
Other actions and signals have no effect in this status.
Instruction manual
R
Are shown on the screen
R
To start failure status (see
section 4.4.11)
R
To start failure status (see
section 4.4.11)
R
The starter motor output is
activated; to Warmup status (see
section 4.4.6)
R
To emergency stop status
R
Set pressure - 0.1 bar
R
Set pressure + 0.1 bar
R
Set pressure - 0.1 bar/second
R
Set pressure + 0.1 bar/second
R
To stopping status (see section
4.4.10)
To stopping status (see section
4.4.10)
S
The starter motor output is
desactivated for the duration of
the crank time (resting).
Crank counter +1
S
The starter motor is reactivated,
the screen shows "Crank attempt
X", with X being the Crank
counter.
31

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