Bell & Gossett S12596B Technologic 350 Pump Controller User Manual
Page 8
3.0
PUTTING THE UNIT INTO SERVICE
3.1
PUMP ROTATION, 3 PHASE MOTORS ONLY
With the disconnect switch engaged to the “ON”
position, momentarily start and stop each motor with
the pump motor key on the key pad. See Paragraph
5.3. Observe the pump shaft rotation.
3.2
If incorrect, turn the main disconnect off and inter-
change any two wire leads leaving the starter over-
load block and going to the motor.
3.3
Unit is now ready for operation (factory assembled
tested units only).
8
2.4.3.2
REMOTE START/STOP (Digital Signal)
Install a non-powered dry contact digital input to ter-
minals J4-1 and J4-2. With the LOCAL-REMOTE-OFF
switch in the REMOTE position this contact closure
will provide the start signal.
2.4.3.3
REMOTE ALARM INDICATION (Digital Signal)
A digital output dry contact rated 2 Amps at 115V is
supplied on terminals J5-7 and J5-8. This output closes
to indicate that an alarm condition exists.
2.4.3.4
PUMP ON/OFF REMOTE SIGNAL
(Digital Signal)
A digital output dry contact (one per pump) rated 2
Amps at 115V is provided for remote monitoring of
pump On/Off status. This contact closes when a pump
is running.
Pump On/Off Signal
Pump #1
Pump #2
Pump #3
Terminal (J5)
9, 10
11, 12
13, 14
SECTION 3 – START UP
4.1
GENERAL NOTES
4.1.1
The HELP key can be pressed at any time without
disrupting system operation. The HELP key will give
details on alarm conditions or if used in conjunction
with any function key will give a detailed explanation
of the function key application.
4.1.2
The key names are shown as CAPITAL LETTERS and
the operator interface responses are shown as bold
CAPITAL LETTERS.
4.2
POWER -UP
4.2.1
Put LOCAL-REMOTE-OFF (LRO) switch in the LOCAL
position.
4.2.2
Turn main disconnect on.
4.2.3
The operator interface will display the ITT Bell &
Gossett Corporation signature.
4.3.4
The operator interface will perform a lamp test and
display test.
4.2.5
Press CLEAR to stop the test.
4.2.7
The START-STOP led will be red.
SECTION 4 – SETUP AND FEATURES
CAUTION: Seal Damage may occur. Do not run
pumps dry. Fill and vent the pump volute prior to
operation.
Failure to follow these instructions could
result in property damage and/or moderate personal
injury.
WARNING: Rotating shafts can catch loose clothing.
Do not operate the pump without all guards in place.
Failure to follow these instructions could result in seri-
ous personal injury, death, and/or property damage.
DANGER: High Voltage 3 phase power can kill. Dis-
connect and lockout power prior to servicing unit.
Failure to follow these instructions could result in seri-
ous personal injury, death, and/or property damage.
WARNING: Electrical shock hazard. Inspect all elec-
trical connections prior to powering the unit. Wiring
connections must be made by a qualified electrician in
accordance with all applicable codes, ordinances, and
good practices.
Failure to follow these instructions
could result in serious personal injury, death, and/or
property damage.
WARNING: Electrical shock hazard. Multiple power
sources. The off position of the LOCAL-REMOTE-
OFF switch does not disconnect all of the power sources
in the technologic panel, All power sources must be dis-
connected prior to entering the control panel.
Failure to
follow these instructions could result in serious per-
sonal injury, death, and/or property damage.