User`s manual

55
Magtrol Model DSP6001 Dynamometer Controller
Chapter 6 – Alarm System
SETUP • OPERATION
POWER
BRAKE STATUS SET POINT SET POINT P I D
TORQUE SPEED STATUS
Figure 6–10 Torque Alarm Setup Menu
5. Press AUX SETUP button and use UP  and DOWN  buttons and Decrease/Increase dial
to set desired maximum torque for TSC1.
6. Press SHIFT until Torque Alarm Setup Menu for TSC2 is reached.
7. Press AUX SETUP button and use UP  and DOWN  buttons and Decrease/Increase dial
to set desired maximum torque for TSC2.
8. To complete Maximum Torque alarm setup, continue pressing SHIFT until main menu is
reached.
6.4.2 MaxiMUM torqUe aLarM aCtion
A. If torque is greater than the maximum torque setting but less than 120%, -OL- will flash on
the display where the torque reading was (as indicated in Figure 6–11), accompanied by an
audible beeping sound.
POWER
BRAKE STATUS SET POINT SET POINT P I D
TORQUE SPEED STATUS
Figure 6–11 -OL- Torque Alarm Display
B. If torque is greater than 120% of the maximum torque setting or in condition A for greater
than 5 seconds, the display will flash “OVER TORQUE ALARM TSCX” (as indicated in
Figure 6–12) and will be accompanied by an audible beeping sound. The alarm relay will
open, excitation current will hold at last value for 3 seconds then drop to zero.
POWER
BRAKE STATUS SET POINT SET POINT P I D
TORQUE SPEED STATUS
∗∗∗∗ ∗∗∗∗
Figure 6–12 Over Torque Alarm Message Display
6.4.3 to reSet MaxiMUM torqUe aLarM
Press any front panel button other than SHIFT. If the alarm condition is clear, the unit will return
to normal operation. Although not recommended, another option would be to disable the alarm by
following the alarm setup instructions in Section 6.4.1 – Instructions for Maximum Torque Alarm
Setup.