User manual AMX NXP-CPI16

[. . . ] AMX is not liable for any damages caused by its products or for the failure of its products to perform. This includes any lost profits, lost savings, incidental damages, or consequential damages. AMX is not liable for any claim made by a third party or by an AMX Dealer for a third party. This limitation of liability applies whether damages are sought, or a claim is made, under this warranty or as a tort claim (including negligence and strict product liability), a contract claim, or any other claim. [. . . ] The external supply connected to the two-pin captive-wire must be greater than +12 V. If the external supply voltage is less than that, the ICSNet supply (+12 V) will be used for the Power pin of the I/O connectors (not the external supply). Inputs are sampled approximately every 10 msec and are debounced in software. 2 quadrature inputs on a 2 x 3 header with a +5 V supply pin (supplying up to 100 mA) and a GND pin. 2 RJ-45 connectors for ICSNet connection Generates an event from the CPI16 to allow you to assign new Device numbers, using ID mode in the NetLinx Studio software program. ICSP status indicator (green) 16 open-collector outputs, acting as a switch to ground, up to 100 mA. 2. 75" x 1. 75" x 0. 062" (69. 85 mm x 44. 45 mm x 1. 557 mm) · 6-pin header with 3 feet (0. 91 m) of ribbon cable · Two mating 20-pin headers, each with 3 feet of ribbon cable attached · One green 2-pin 3. 5 mm pitch captive wire connector for external indicator power. 12 VDC (300 mA max. ) Closure Inputs Rotary Encoder Inputs ICSNet ID Button LED Open Collector Outputs Dimensions (HWD) Accessories 2 NXP-CPI16 NetLinx Custom Panel Interface Installation Installation Input and Output Connectors To install the NXP-CPI16, connect ribbon cables or a PC board to one or more of the headers. The table below shows the pinouts for the two 20-pin headers. I/O Connector Pinouts Header 1 Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Signal Output 1 Output 2 Output 3 Output 4 Output 5 Output 6 Output 7 Output 8 Ground Power Ground Ground Input 1 Input 2 Input 3 Input 4 Input 5 Input 6 Input 7 Input 8 Function OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground Power Supply Header 2 Pin 1 2 3 4 5 6 7 8 10 Signal Output 9 Output10 Output 11 Output 12 Output 13 Output 14 Output 15 Output 16 Ground Power Ground Ground Input 9 Input 10 Input 11 Input 12 Input 13 Input 14 Input 15 Input 16 Function OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground OC to Ground Signal Ground Power Supply Signal Ground Signal Ground Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input Signal Ground 9 Signal Ground 11 Signal Ground 12 Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input Logic Input 13 14 15 16 17 18 19 20 Quadrature Connectors The table below lists the connector pinouts for the quadrature connector. Quadrature Connector Pinouts Header 3 Pin 1 2 3 4 5 6 Signal Ground 1A 1B 2A 2B +5 V Function Signal ground Encoder # 1, Input A Encoder # 1, Input B Encoder # 2, Input A Encoder # 2, Input B Encoder power NXP-CPI16 NetLinx Custom Panel Interface 3 Installation Quadrature Inputs By default, the quadrature inputs expect the phase relationship, shown in FIG. 2, for a clockwise rotation of the encoder to generate a positive level change. If the phase relationship does not match the example, a clockwise rotation will generate a negative level change. This can be corrected in two ways: Inputs A and B can be wired in reverse so the phase relationship is obtained at the quadrature encoder input pins. Insert a QDIR Send_Command in the NetLinx program. 200 nsec minimum Input A Input B FIG. 2 Quadrature inputs phase relationship for clockwise rotation 4 NXP-CPI16 NetLinx Custom Panel Interface Programming Programming There are two modes of Channel Assignments: Discrete Output and Default Mode. Both modes are set using the `STATUS-ON' and `STATUS-OFF' commands. Discrete Output mode should be used if channel status feedback for the outputs needs to be separate from the inputs. The tables below provide channel assignment information on both modes. For more information, refer to the Send_Commands section on page 6. Status ON Mode Channel Assignment I/O Inputs 1 - 8 Outputs 1 - 8 Inputs 9 - 16 Corresponding Channel Assignment Channels 1 - 8 (On/Push/Off/Release) Channels 9 - 16 (On/Off only) Channels 17 - 24 (On/Push/Off/Release) Outputs 9 - 16 Channels 25 - 32 (On/Off only) Status OFF Mode Channel Assignment I/O Inputs 1 - 8 Outputs 1 - 8 Inputs 9 - 16 Corresponding Channel Assignment Channels 1 - 8 (Push/Release only) Channels 1 - 8 (On/Off only) Channels 9 - 16 (Push/Release only) Outputs 9 - 16 Channels 9 - 16 (On/Off only) Levels By default all levels have a data type of byte (8-bits), which gives a range of 0-255 for the Level Value. The `LVL_SZ' Send_Command sets the size of the value for levels 1 - 4. It is important that the variable in any SEND_LEVEL command and CREATE_LEVEL statement in the NetLinx program match the data type selected by the `LVL_SZ' Send_Command. Incorrect levels may occur if the data types do not match. The input and output Level values will not be sent until a 'LEVON' command message is received by the CPI16. A transmission of levels will cease after the receipt of a 'LEVOFF' command. The values of Levels 1 and 2 (quadrature inputs) will be sent whenever the input changes. Levels Level 1 2 3 4 Function Quadrature Input 1 Quadrature Input 2 Bargraph 1 (Outputs 1 - 8) - if configured for bargraph mode Bargraph 2 (Outputs 9 - 16) - if configured for bargraph mode NXP-CPI16 NetLinx Custom Panel Interface 5 Programming Send_Commands Use the Send_Commands listed in the table below to program the NXP-CPI16. Send_Commands BMODE Configures either set of 8 outputs as an 8-segment bargraph display. [. . . ] When set for STATUS-ON mode the output channels are assigned a different channel number than the input channels. This allows the programmer to monitor the status of an output channel. However the channel offset must be accommodated in the programming code. Statements such as this example can be used in a program. IF[CPI16, 25] (* output channel assigned to input channel 9 on P3 connector *) 8 NXP-CPI16 NetLinx Custom Panel Interface Programming Each of the two 20-pin connectors is assigned a group of 8 input and output channels. [. . . ]