12
• Control of purge compressor, vacuum pump, heater, and fan.
2.5.2.10. PIC 5+ Touch screen HMI
This panel is the user interface for controlling the chiller and has the following functions:
• Chiller operation
• Chiller diagnostic
• Chiller status display
• Chiller parameter configuration
• Provide open protocol interface to outside BMS system
2.5.3 Product identification
Model number
(example)
19
DV
G44 G44
4
4
4
A
H
9
(1)
(2)
(3)
(4)
(5) (6) (7) (8) (9) (10)
1 : High Efficiency Semi-Hermetic Centrifugal Chiller
2 : D : low pressure V : Variable Speed Drive
3 : Evaporator frame size (Length, Pass arrangement, tube count)
4 : Condenser frame size (Length, Pass arrangement, tube count)
5 : Compressor frame size / 4 : 1758
– 2813 kW
6 : Compressor shroud code (3-4-5-6)
7 : Compressor Impeller Diameter Code (2
– 4)
8 : VFD code * (A : high tier LF2 Rockwell / 5 : low tier VFD / 0 : Freestanding)
9 : Motor code * (B/D/F/H)
10 : Motor voltage code 3: 380/3/60 4 : 416/3/60 5 : 460/3/60 9 : 400/3/50
Service number
(example)
19DV G44 G44 444 001
E
-
(1)
(2)
(3)
(4)
(5)
(6)
1 : Chiller designation
2 : Evaporator designation
3 : Condenser designation
4 : Compressor designation
5 : Unit manufacturing incrementing number
6 : E : Unit manufactured at MTL factory
Figure 1
– Chiller model identification
Summary of Contents for PIC 5+
Page 26: ...26 VFD not shown Fig 13 Sensors actuators location ...
Page 52: ...52 Fig 24 19DV control box ...
Page 53: ...53 1 Power supply 24V AC 2 LEN 3 CCN 4 Ethernet 5 USB Fig 25 19DV HMI box rear view ...
Page 54: ...54 Fig 26 19DV IOB1 wiring Fig 27 19DV IOB2 wiring ...
Page 57: ...57 ...
Page 113: ...113 APPENDIX A SmartView SCREEN AND MENU STRUCTURE ...
Page 114: ...114 Detailed menu description ...
Page 116: ...116 APPENDIX B MAINTENANCE SUMMARY AND LOGSHEETS Cont 19DV monthly Maintenance Log ...
