8
3.8. Connecting the Cooling Water Monitor
(only OnTool Booster)
The cooling water monitor attends the flow of the cooling
water and ensures a sufficiant cooling of the pump. Current
supply and signal feedback occures via remote plug 11 at the
TCP 3000.
➡ Connect the cooling water monitor to the remote plug 11
with the delivered cable.
3.9. Connecting and Activating Purge Gas
Valve (only OnTool Booster)
➡ Assemble the purge gas valve to the pump (see operating
instructions of the pump PU 0021 BN).
➡ Connect the monitoring cable X8 to the purge gas valve
and lock it with the delivered screw.
The purge gas valve opens under the following requirements
(PLUS-combination).
- OnTool Booster 150 rotation speed >150 Hz
- no mains failure
- Pumping station ON
- Motor Turbopump ON
If one of this requirements is not fulfilled the valve closes
immediately.
3.10. Connecting the Remote Control
Remote control options are accessible for various functions
via the “REMOTE” connection on the TM 3000 using a 26-pin
D-Sub (high density). A screened cable should be used. The
screen should be placed on the plug housing.
A distinction is made between digital and analog inputs and
outputs.
Digital Inputs
Inputs adjusted to the level of SPS controls
Logic 0 = Function OFF level (-33 V to +7 V)
Logic 1 = Function ON level (+13 V to +33 V)
Digital Outputs
Potential-free relay contacts or active outputs
(see following “Plug Arrangement REMOTE” table)
Analog Inputs and Outputs
(See following “Plug Arrangement REMOTE” table).
Pin Arrangement and Remote Plug Function
(See following “Plug Arrangement REMOTE” table)
The active outputs deliver a signal of between 0 and 24 V DC
and can handle current loads ≤ 50 mA.
An external relay can be connected to the active switching
outputs 1/2 between Pin 8/Pin 26 and Pin 9/Pin 26. Pin 26 is the
complete mass GND* (see following “Plug Arrangement
REMOTE” table).
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