Edwards STP-iS2207 Series - Page 73

STP-iS2207 Series Turbomolecular Pump
MT-89E-001-C
Page 63
4
OPERATION
Pin Description
Pins for outputting the ACCELERATION state signal.
These pins are closed when the STP pump is in acceleration.
Pins for outputting the NORMAL OPERATION state signal.
When the STP pump is in rated operation, the pins between
(6)-(19) are closed.
Pins for outputting the BRAKE state signal.
These pins are closed when the STP pump is in brake.
Pins for outputting the FAILURE signal.
When an abnormality/error is detected, the pins between
(8)-(21) are closed, and the pins between (9)-(21) are opened.
Pins for outputting the WARNING signal.
These pins are closed when the STP pump is WARNING state.
Refer to Section 7.2, "Safety Functions" for the warning.
Pins for outputting the parallel port select state signal.
When the input operation port is set to the parallel port (I/O
REMOTE), the pins are closed.
Pins for optional signal output.
In state of the second speed option is "ENABLE", and second
speed is selected, the pins are closed.
Table 14 - X2 REMOTE output signal pins
(5) (18)
ACCELERATION
N.O OUT
(7) (20)
BRAKE
N.O OUT
(8) N.O OUT
(9) N.C OUT
FAILURE
COM
(21)
(4) (17)
I/O ENABLE
N.O OUT
(
6
) N.O OUT
NORMAL
COM
(19)
(
10
) N.O OUT
WARNING
COM
(23)
(11) (24)
OPT
N.O OUT