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Controller Description
50
Software Version 2.5.0.0 121121
Release Date
New Features
November 2012
RMM Built in Option
Added prefixes FOR RMM option.
TEMU908680 through 909879
TEMU917080 through 917379
Display Contrast Improvement
Have improved temperature compensation on adjusting display contrast.
Gas Sensor ON/OFF Handling
Change to help extend sensor life. After unit startup heater and LED in gas sensor will be
active for 5 minutes. If AFAM+ option is not active gas sensor function will be turned OFF.
If AFAM+ option is active sensor will remain ON.
Humidity Operation
In the past dehumidification was allowed once cargo temperature was in range. Now
Dehumidification is allowed during pull down.
Setpoint Change on Battery
Reports of setpoint change on battery not being saved. Improved power ON start up
sequence. Improved power OFF shutdown sequence. After 25 second Display timer times
out SHUTTING DOWN will be shown on displayed, keypad function will be deactivated.
Frozen Optimized Mode
First time pull down low limit has been changed from 4 below to 2 below setpoint.
Modbus Handling Changed
When option were added to the Modbus (AFAM+, RMM+,...) system would ask once and if
option was busy system would not detect or give error message. Now system ask several
times to add devices and confirm sensor errors before setting alarms.
Summary of Contents for 098203
Page 2: ......
Page 3: ...MAGNUM TK 60275 4 MM Rev 3 08 15 Copyright 2012 Ingersoll Rand EMEIA Printed in Ireland...
Page 193: ...Refrigeration Maintenance 191 Figure 163 Filter Drier...
Page 200: ...Refrigeration Maintenance 198 Figure 169 Receiver Tank Figure 170 Water Cooled Condenser Tank...
Page 257: ...255 Schematic Diagram RELEASED 19 Sep 2013...
Page 258: ...256 Wiring Diagram Page 1 of 2 RELEASED 19 Sep 2013...
Page 259: ...257 Wiring Diagram Page 2 of 2 RELEASED 19 Sep 2013...
Page 263: ......