Fault Finding Using Pc Tool E-Products - Grundfos CUE Series Service Instructions Manual

4.7 Fault finding using PC Tool E-Products

In addition to the indicator lights on the operating panel, the fault
cause can be read via an alarm code on the display or in PC Tool
E-Products.
4.7.1 PC Tool E-products
PC Tool E-products is a software tool enabling communication
with GENIbus products from a computer running Microsoft
®
Windows .
Among other things, PC Tool E-Products can be used for fault
finding of E-products, including CUE.
Acquisition of PC Tool E-Products
PC Tool E-products can be acquired from GTI, which is a Lotus
®
Notes database.
Connecting the computer to CUE using PC Tool Link
A Grundfos PC Tool Link is used for the physical connection
between the computer and CUE. It converts RS485 used by CUE
into USB used by the PC. PC Tool Link also gives a galvanic
separation between CUE and the computer.
Fig. 8 Connecting the computer to CUE using PC Tool Link (USB)
Connect the RS485 cable to terminals 61, 68 and 69 in CUE
(terminal block pos. 2 in fig. 9).
2
1: 10-pole terminal block, digital I/O
2: 3-pole terminal block, RS485 bus
3: 6-pole terminal block, analog I/O
Fig. 9 Signal terminals
®
®
USB cable
3
1
RS485 cable
3-pole terminal block, RS485 bus
61: GENIbus Y
68: GENIbus A
69: GENIbus B
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