Atlas Copco PowerMACS 4000 User Manual

PLC
9836 3521 01 221
Variable
Type
Use
SPINDLECONTROL
ARRAY[1..50]
OF BYTE
This output control which spindles to run when the station is started.
Takes one of the following values:
 0: Connect normally. The bolts connected to the spindle will run
the tightening program specified in the mode table when
station is started.
 1: Disconnected with OK status
 2: Disconnected with NOK status
 3: Do not run during next cycle
The difference between "Disconnected" and "Do not Run" is that in
the first case the bolt connected to the spindle will be reported with
the given status and in the latter nothing is reported for the bolt. In
neither case will the bolt start when the station is started.
MOTOR_TEMP
ARRAY [1..50]
OF REAL
Reports current motor temperature in centigrade for all spindles.
Updated at cycle start and end.
CYC_TO_SERVICE
ARRAY [1..50]
OF DINT
Reports number of cycles before service should take place.
DEVICE_CTRL
ARRAY [0..31]
OF
{DATAHOLD,
DATADROP}
Controls device queue
DataHold
DataDrop
Result
False
False
Cycle data is saved for this device.
False
True
Cycle data is not saved for this
device.
True
X
Cycle data is saved for this device
but the wanted and undread bits are
not set (datahold bit is set instead).
True
False
True
Cycle data is dropped for this device
when a positive edge is detected on
datadrop (latest or specific ID).
True
False
X
Cycle data is kept for this device
when a negative edge is detected on
datahold (cycle data that have the
datahold bit set is marked as wanted
and unread).
STEP_OK
BOOL
Set when all bolts in the cycle have reached a synchronization
point and have status OK. It will stay set until next step start.
The minimum time is one PLC cycle.
STEP_NOK
BOOL
Set when all bolts in the cycle have reached a synchronization
point and at least one bolt has status NOK. It will stay set until
next step start. The minimum time is one PLC cycle.

Atlas Copco PowerMACS 4000 Specifications

General

Brand	Atlas Copco
Model	PowerMACS 4000
Category	Power Tool
Language	English