Table of Contents General Information ..........................4 PL-C1000 Humidity Controller ........................... 4 Description ..................................4 General Behaviour ................................ 4 Operating Sequence ..........................5 Humidification ................................5 Dehumidification ................................5 Components ............................6 Component Identification ............................6 LEDs ....................................7 Address Configuration for Networking ........................7 Jumper to Supply Power to the RJ45 Plug ......................
General Behaviour Although fully configurable, the ProLon C1000 humidity controller monitors dedicated inputs and uses pre-established control sequences to drive dedicated outputs to control standard humidification or dehumidification equipment. These sequences can be fully optimized to obtain the best results for each type of system.
The second is a by sending a network based signal to any ProLon Rooftop controller. The ProLon Rooftop controller will then take the necessary steps to begin dehumidification.
Components Component Identification BIAS TERM BIAS TERM Figure 1 - Component Identification Legend: A - Addressing dipswitch B - Jumpers for terminating and bias resistors for the NET port (see J) C - Jumpers for terminating and bias resistors for the INT port (see K) D - Output 4 (Humidification) SOURCE/SINK dipswitch E - Output 3 (Dehumidification) SOURCE/SINK dipswitch F - Reset Button...
The example on Figure 3 shows the switches 1, 2 and 4 on the ON position. So the corresponding values are 1, 2 and 8, giving an address sum of 11. (1+2+8=11) The ProLon network allows a maximum of 127 addresses, therefore 127 controllers. Figure 3 - Addressing Dipswitches...
The C1000 Humidity Controller has 2 separate communication ports offering the same functionality on each. Both act as ports for incoming Modbus communications from other ProLon devices or interfaces, such as a Network Controller or remote computer with ProLon Focus software.
Figure 7) and will integrate this reading into its control sequence. The sensor used is a standard 10k type 3 thermistor. If the C1000 is connected to a ProLon network, it can instead receive the outside temperature from another device on the network.
Proof of Fan The C1000 Humidity controller has an input dedicated for a proof of fan contact (see Figure 9). To confirm that there is a proof of fan, the contact must be closed. If the C1000 is connected to a network, the net- work master can transmit the proof of fan information through the network instead.
0-10VDC modulating or pulsing output, which follows a proportional and integral algorithm (PI). This PI function is fully customizable via the ProLon Focus software. The remaining output (Output 3) is dedicated to dehumidification. Output 3 is an ON-OFF triac output.
Configuration of Outputs 3 and 4 The digital triac outputs are configurable (SOURCE/SINK) via a switch located on the board. Simply move the switch to obtain either a SOURCE active output (1) or a SINK passive output (2). 1) Switch position to obtain a SOURCE active output (see Figure 10): Switch for Output 4 24 VAC Output (ON/O )
2) Passive output (SINK). The C1000 opens and closes a contact to allow an external source to power the load (see Figure 13). 24 N External 24 V External Load Figure 13 - Connection of Passive Outputs 3 and 4 Typical Connection of the Analog Output Two types of configuration are possible: 1) The C1000 powers the load and provides a control signal (see Figure 14).
Power Source / Network Power Source The ProLon C1000 controller is powered by a 24 VAC power source connected using the "COM" terminal and the "24 VAC" terminal (see Figure 16). The common for all inputs and outputs are the same as the power source’s common (exception: when an output is set to passive, the common for this output will not...
Environment: 32-122 ºF (0-50 ºC) Non-Condensing Certification: RoHS, FCC part 15: 2012 class B The performance specifications are nominal and conform to acceptable industry standards. ProLon Inc. will not be liable for damages resulting from misapplication or misuse of its products.
(1) this device may not cause harmful interference, and (2) this device must accept any interference re- ceived, including interference that may cause undesired operation. Caution: Any changes or modifications not approved by ProLon can void the user’s authority to operate the equipment.
No part of this document may be photocopied or reproduced by any means, or translated to another language without prior written consent of Prolon. All specifications are nominal and may change as design improvements are introduced. Prolon shall not be liable for damages resulting from misapplication or misuse of its products.
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