Installation Of The Stp Control Unit; Stp Control Unit; Scu-800 - Edwards STP Series Instruction Manual

3

INSTALLATION OF THE STP CONTROL UNIT

This section is extracted from the STP Control Unit Instruction Manual (C). The Applicable control unit
differs depending upon the STP pump model. Refer to "TECHNICAL DATA" in the STP Pump
Instruction Manual (B). For full details, read each of the STP Control Unit Instruction Manual (C).
3.1

STP control unit

A hazardous live voltage may exist at the connectors that are marked
DO NOT touch the terminal. Doing so may result in electric shock. When
connecting/disconnecting the terminal connections, always power OFF (turn the
MAIN POWER "OFF") and isolate (Lockout/Tagout) the electrical energy source,
water and gas, and other energy sources on the vacuum equipment. Failure to do so
may cause the STP pump to rotate accidentally, which may injure operators seriously
DO NOT remove the connecter while the pump is rotating. The voltage might be
output to connector according to the rotational speed, and it causes the electric shock
The Applicable STP control unit differs depending upon the STP pump model. Refer to "TECHNICAL
DATA" in the STP Pump Instruction Manual (B).
3.1.1

SCU-800

a) Front panel
March 10
STP Series Turbomolecular Pump
WARNING
or result in electric shock.
WARNING
or the failure.
PE
X2
AC POWER !
Figure 16 - SCU-800
27
X 7 R E M O T E !
ON
X 3 A
OFF X6
M A I N P O W E R
L
(L1)
N
(L2)
F2 4A(F) F1 4A(F)
X5 TMS !
X 3 B X 3 B
b) Rear panel
3
.
Issue 1-b