Controls
The lowest level of the controls hierarchy is the control module. Therefore, controls units perform two primary functions. Additionally, they provide an interface with the physical devices, and they contain basic control algorithms.
A control module is a collection of basic control logic, sensors, actuators, control modules, and associated processing equipment that is operated as a single entity. CMs where the real work is done, in the form of basic control. They only execute basic control, minimal coordination control and perform no procedural control functions.
CMs usually make up the majority of control system code in a batch application. However, they are also the mechanism for defining significant amounts of reusable code.
Equipment modules and controlling modules should be treated as objects in a phase. A phase should not directly act on an output. A phase should send a message to the control module requesting it to take an action.
Showing all 4 results
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Controls
MOD01540 Module; LCI-C-COMM5-LON (LonTalk)
MOD01540 Module; LCI-C-COMM5-LON (LonTalk)
MOD01540 Module; LCI-C-COMM5-LON used on some of the Trane UCP2 controlled R™ Series chiller models.
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Controls
MOD01421 Module; CPM Base With Option
Trane MOD01421 Module; CPM Base With Option
MOD01421 Module; CPM Base With Option used on Trane Series R™ Chiller Models.
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Controls
MOD0188E Module Expansion Valve
Trane MOD0188E Module EXV. Gestion 2 Electronic Expansion Valve (X13650804060)
Electronic Expansion Valves – Control of both electronic expansion valves
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Controls
MOD00942 Adaptive Control Module
Trane MOD00942 Module; Local CLD2-RTAA
This UCM-CLD chiller control is composed of eight electronic modules, which each have their own 115V or 24V power supply and communicate with each other via a serial link. The names of the modules are linked to their functions.
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