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© Edwards Limited 2010. All rights reserved.
Page 23
Edwards and the Edwards logo are trademarks of Edwards Limited.
Installation
A541-11-880 Issue A
Note:
Plug/Socket designation refers to the pins of the connector.
3.10.1
Inputs
Notes:
1. Volt free contacts sensed at 24 V / 5 mA, these inputs should not be linked together.
2. Voltage inputs accept AC or DC voltage (except SPI pins 15 and 16), between 15 V and 24 V selects the
input as active, below 5 V selects inactive.
3. To ensure correct pump operation, at least 10 seconds must be allowed between successive operations
of the input signals.
3.11
Connect the cooling-water hoses
CAUTION
Water only flows if the pump is running or for about 10 seconds when the pump is first energised. You may
damage your water circulation system if it cannot tolerate a no flow condition.
Note:
For optimum water-cooling, ensure that your cooling-water supply complies with
and that the dry
pump is not connected in series with any other equipment.
Connect the cooling-water supply as follows:
1. Connect your supply and return hoses to the pump.
2. Turn on the cooling-water supply.
3. Energise the system to ensure water flows through the pump.
Table 13 - Tool connectors and mating tool connector kits
Identification
Part Number
Tool Side Connector
Tool Connector Kit
SPI
D37360310
CPC 16/17 Socket
D37420801
MCM
D37360320
CPC 16/17 Socket
D37422802
TEL
D37360330
25w D Type Socket
D37420802
E73
D37360340
15w D Type Plug
D37420803
LAM
D37360350
25w D Type Plug
D37422801
C3
D37360360
9w D Type Socket
D37421803
HIT
D37360370
37w D Type Socket
D37421804
Table 14 - Tool input signals to the pump system
Function
Signal Type
Pins
Operation
Pump On/Off
Voltage input
SPI - 1 and 2
Pump runs when voltage
applied
MCM - 1 and 2
LAM - 10 and 23
C3 - 2 and 6
Volt-free contact input
MCM - 5 and 6
Pump runs when contact
closed
TEL - 1 and 14
E73 - 1 and 9
HIT - 7 and 26 (or HIT - 1
and 20)