Agilent Technologies 8453 User Manual, Installing And Operating Manual page 84

3 Using the Peristaltic Pumps 1VS and 8VS
Servicing Your Pump
2 Check for electrical continuity between the connectors on the cable as
Table 21
Pump Connector
Pin Number
1
2, 1–2 connected
3
4
* (-) = active low.
Table 22
Pump Connector
Pin Number
1
2, 1–2 connected
3
4
* (-) = active low.
The other pins in the cable are not connected.
84
Table 22 or Table 21.
Control Signals for Peristaltic Pump 1VS
Valve Controller
Pin Number
1
3
2
Control Signals for Peristaltic Pump 8VS
GP-IO Connector
Pin Number
15
14
2
1
Agilent 8453 Dissolution Testing System Installing and Operating Manual
Function
Ground
*
Remote enable (-)
Pump On, CCW (-)
Direction, CW (-)
Function
Ground
*
Remote enable (-)
Pump On, CCW (-)
Direction, CW (-)