Watson-Marlow 620U User Manual
Page 2
Watson-Marlow 620UN, 620U, 620SN, 620S User Manual
2
20.7
Direction input
62
20.8
Auto / manual toggle
input
62
20.9
MemoDose input
63
20.10 Leak detection input
63
20.11 Outputs 1, 2, 3, 4
64
20.12 Supply voltages
64
21 Automatic control wiring
without the 620N module
66
21.1
Speed: analogue input
67
21.2
Speed: analogue output
68
21.3
Tachometer frequency
output
68
21.4
run/stop input
69
21.5
Direction input
70
21.6
Auto / manual toggle
input
70
21.7
MemoDose input
71
21.8
Leak detection input
71
21.9
Pump status outputs
72
21.9.1 Logic output 1
72
21.9.2 Logic output 2
73
21.9.3 Logic output 3
74
21.9.4 Logic output 4
74
21.10 Supply voltages
75
22 Automatic control and operation 76
23 Troubleshooting
78
23.1
Error codes
79
24 Drive maintenance
80
25 Drive spares
80
26 620RE MarkII, 620RE4 MarkII and
620R MarkII pumpheads
81
26.1
620RE, 620RE4 and 620R
Key safety information
81
26.2
620RE, 620RE4 and 620R
safe-guarding
81
26.3
620RE, 620RE4 and 620R
pumping conditions
82
26.4
620RE, 620RE4 and 620R
pump installation
82
26.5
620RE, 620RE4 and 620R
general operation
83
26.6
620RE and 620RE4
tube element loading
84
26.7
620R continuous
tube loading
86
26.8
620RE, 620RE4 and 620R
tube element or
continuous tube removal
87
26.9
620RE, 620RE4 and 620R
maintenance 87
26.10 620RE, 620RE4 and 620R
CIP and SIP
90
26.11 620RE, 620RE4 and 620R
pumphead spares
91
27 620RE, 620RE4 and 620R
performance data
93
27.1
620RE, 620RE4 and 620R
flow rates
94
28 620R tubing product codes
96
29 620RE and 620RE4 LoadSure
tube element product codes
97
30 620 series pumping accessories 98
31 Trademarks
99
32 Warning not to use pumps in
patient-connected applications
99
33 Publication history
99
34 Decontamination certificate
100