Agilent Technologies 8453 - Page 84

84 Agilent 8453 Dissolution Testing System Installing and Operating Manual
3 Using the Peristaltic Pumps 1VS and 8VS
Servicing Your Pump
2 Check for electrical continuity between the connectors on the cable as
Table 22 or Table 21.
The other pins in the cable are not connected.
Tab le 21 Control Signals for Peristaltic Pump 1VS
Pump Connector
Pin Number
Valve Controller
Pin Number
Function
11Ground
2, 1–2 connected Remote enable (-)
*
* (-) = active low.
3 3 Pump On, CCW (-)
42Direction, CW (-)
Tab le 22 Control Signals for Peristaltic Pump 8VS
Pump Connector
Pin Number
GP-IO Connector
Pin Number
Function
115Ground
2, 1–2 connected 14 Remote enable (-)
*
* (-) = active low.
3 2 Pump On, CCW (-)
41Direction, CW (-)