Watson-Marlow GD30I - Manual (Page 6)

OPERATORS MANUAL Machine Type: GD30I
GD30I OM 1.01 EN Ver 1.01 Date 24-08-2006 Page 6 of 15
3.3 Installation
GD30I must be placed on a stable bedplate, and all electrical connections are on its rear.
Fig. 3.1
The cable with plug (1) is connected to an earthed switch.
The communication cable from MC12 (type 3) comes fitted with two 4-pin DIN plugs. One is
connected to the "net 1" socket (2) on the GD30I, and the other plug is connected to the "net"
socket on MC12.
The terminator supplied with MC12 (4-pin blind DIN plug) is connected to the "net 2" (3) socket on
GD30I.
Should the system be operating with more than one GD30I, the "net 2" socket (3) is to be
connected to the "net 1" socket (2) on the next GD30I by a communication cable (type 3). The
terminator is connected to the last GD30I on the line.
Address "1" is the factory setting of GD30I. In case you want to change this setting, please consult
section 1.4 in this manual.
GD30I is now ready to be switched on and to be programmed from the MC12.