RSM
Identify all external sensors connected on the node’s local network COS: N/A
Permissions: Read only
Query
Command
Syntax: SN[#] RSM?<CR>
Description: Requests identification of all external sensors connected on the node’s local network.
Response Syntax: SN[#] RSM=M1:[S1],[S2] M2:[S1],[S2] M3:[S1],[S2] M4:[S1],[S2]<CR>
Description: For each connected module there is an Mn:[S1],[S2] response. If a module is not connected, there that
module’s response is omitted. The responses are in ascending order of local support module address.
Examples: SN1 RSM=M1:RT,RH<CR>
Node address 1 responds with one support module at local address 1 with a remote temperature sensor and a
remote humidity sensor.
SN2 RSM=M1:CT,RH M3:CT,RT<CR>
Node address 2 responds with two support modules, the first at local address 1 with a control temperature
sensor and a remote humidity sensor and the second at local address 3 with a control temperature sensor and
a remote temperature sensor.
Parameters Range
S1: support module sensor 1 type code [CT, RT, XX]
S2: support module sensor 2 type code [CT, RT, CH, RH, XX]
CT: control temperature sensor (for controlling humidity)
RT: remote temperature sensor (for display only)
CH: control humidity sensor (for controlling humidity)
RH: remote humidity sensor (for display only)
XX: no sensor attached
Up to four addressable support modules can be connected to a node’s local communication network. Two sensors can be connected to each
support module. Sensor 1 is always a temperature sensor and Sensor 2 can be either a temperature or humidity sensor. Each sensor is
individually configured as a control sensor or remote (monitor) sensor. NOTE: If support module address 1, sensor 1 is configured as RT, it is
assumed to be outdoor temperature.
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