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A419-00-880
Issue
K
~CWAI=ICS
:::J
V)
,-1-
3.11.1
Inputs
OJ
- -
O J
,-1-
-·
0
:::J
Refer to
Ta ble 13
for a definition of the input signals to the pump system.
Ta ble 13
·
Tool
input signa ls to the pump system
Function
Signal Type
Pins
Operation
SPI • 1 a nd 2
Voltage input
MCM-1and2
Pump runs when voltage
LAM· 10 and 23
applied.
C3 • 2 and 6
Pump On/Off
MCM • 5 and 6
TEL· 1 and 14
Pump runs when contact
Volt-free contact input
E73 • 1 and 9
HIT· 7 and 26
closed.
(or HIT • 1 and 20)
SPI· 5 and 6
Voltage input
MCM · 15 and 16
Pump(s) set to green mode
LAM· 11 and 24
when voltage applied.
C3 • 1 and 6
Green mode
MCM · 13 and 14
Volt-free contact input
TEL· 2 and 15
Pump(s) set to green mode
E73 • 2 and 8
when contact closed.
HIT· 3 and 22
Notes:
1. Volt free contacts sensed at 24 V
I
5
mA,
these inputs should not be linked together.
3.11.2
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.
Outputs
Table 14
defines the Output signals from the pump
system,
all signals are volt free contacts.
Table 14 - Output signals from t he pump system
Function
Pins
Operation
Pump running
SPI · 3 and 4
Closed when pump running
MCM · 3 and 4
TEL· 8 a nd 20
E73 • 3 and 11
LAM· 2 and 15
C3 · 5 and 9
HIT· 19 and 37
HIT· 12 and 30
Warning
SPI • 7 and 8
Closed at all times (no warnings are available
on
the
MCM · 7 and 8
EPX
pump).
TEL· 9 and 21
E73 • 5 and 13
C3 · 4 and 8
HIT · 14 and 32
Page 36
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rds Limited
2017.
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