Atlas Copco PowerMACS 4000, User Manual

Page: 602 / 668

Peripheral Devices
602 9836 3521 01
The first found step defines the control strategy of the program.
Step type Defines Control Strategy as
DT - Run until Dyna-TorkTM
DT2 - Run until Dyna-TorkTM, method 2
DT3 - Run until Dyna-TorkTM, method 3
T - Run until Torque
TC - Run until Torque with Current Control
Torque Control.
AO - Run until Angle with overshoot compensation
A - Run until Angle
PA - Run until Projected angle
TA
– Run Torque-Angle with no stop
Angle Control.
All other step types
Undefined
Depending on the outcome of the Monitoring result and the Control strategy of the used program the result
for each bolt is indicated according to the following schemas:
Torque Control strategy:
TORQUE (Bolt T)
< ZDR Low OK High > Remove limit
ANG
L
E
(Bo
lt
A)
Low Yellow Yellow Yellow + Red Yellow + Red Red
OK Yellow Green Yellow + Red Red
High Red Red Red Red
If a REHIT is detected (see below for how) then the Yellow + Red outputs are set.
Angle Control strategy:
TORQUE (Bolt T)
< ZDR Low OK High > Remove limit
ANG
L
E
(Bo
lt
A)
Low Yellow Yellow + Red Yellow + Red Yellow + Red Red
OK Yellow + Red Green Yellow + Red Red
High Red Red Red Red
If a REHIT is detected (see below for how) then the Yellow + Red outputs are set.