AARCOMM ICRM-915-SER Скачать руководство пользователя страница 9 | Manualshive

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AARCOMM ICRM-915-SER Скачать руководство пользователя страница 9

ICRM-‐915-‐SER User’s Guide

V2.0 -‐May 2015

www.aarcomm.com

9/12

Summary of user configurable settings cont.

Menu

Parameter

icrm.cfg
Parameter

Valid Values

Notes

Advanced
Settings

Sequence wait
time

sequencewait

0-‐255

Specifies how many hops a node will wait for out-‐of-‐
order packets.

Link Timeout

linktimeout

varies

*Only available in firmware 2.01s and later

Slave and Repeater only. Time in milliseconds that

the radio will maintain link without   receiving any
packets. After the   time   expires without any incoming
packets, the link indicator LED will turn   red   and   the
radio will search for   a new link.
1007-‐30210   (datarate =   19200)
463-‐28340   (datarate =   50000)
141-‐30033   (datarate =   200000)

Smart Repeat

smartrepeat

ON
OFF

Optimizes a   radio's repeat packet sending. If Smart
Repeat is enabled, the radio   will stop   sending repeat
packets if it receives acknowledgement that the
packet was received by another radio.
Recommended   setting: OFF for master, ON for slave

Maximum
packet repeat

maxrepeat

0 -‐ 40

Specifies the maximum additional number of times a
packet will be sent. A setting 0 will always send each
packet only once. If Smart Repeat is disabled, the

radio will always transmit the maximum number of
repeats.

Repeat Delay

repeatdelay

0 -‐ 255

If Smart Repeat is disabled, Repeat Delay specifies
the maximum number of hops a radio will wait
before resending a packet. Not used when Smart
Repeat is on.

Repeater Smart
Repeat

altsmartrepeat

ON
OFF

*Only available in firmware 2.01s and later

For a repeater’s secondary/downstream transmitting.
Optimizes a radio's repeat packet sending. If Smart

Repeat is enabled, the radio will stop sending repeat
packets if it receives acknowledgement that the
packet was received by another radio.
Recommended setting: OFF

Maximum
packet repeat

altmaxrepeat

0 -‐ 40

*Only available in firmware 2.01s and later

For a   repeater’s secondary/downstream transmitting.
Specifies the   maximum additional number of times a
packet will be sent. A   setting 0 will always send   each

packet only once. If Smart Repeat is disabled, the
radio will always transmit the maximum number of
repeats.

Repeat Delay

altrepeatdelay

0 -‐ 255

*Only available in firmware 2.01s and later

For a   repeater’s secondary/downstream transmitting.
If Smart   Repeat   is disabled, Repeat   Delay specifies
the maximum number   of   hops a radio will wait
before resending a packet. Not used when Smart

Repeat is on.

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Содержание ICRM-915-SER

Страница 1: ...f industrial protocols such as Modbus RTU ASCII and Allen Bradley DF1 through the RS 232 and RS 422 485 interfaces The radio can be quickly configured using a graphical wizard via the USB port A MicroSD card slot is available to save or load configuration settings Features 902 to 928 MHz FHSS 1W RF output Dry contact relay to indicate a valid radio link RSSI voltage output for setup and troublesho...

Страница 2: ... RF link is active these two pins are electrically connected RFLINK Relay pin 2 POWER Positive Power supply POWER Ground RSSI Receive signal strength analog voltage output positive output RSSI Ground RDo Output RS 232 receive to be connected to DTE s external device receive line TDi Input RS 232 transmit to be connected to DTE s external device transmit line RTSi Optional Input Request to Send May...

Страница 3: ...rk key More than one network can be operated in the same area without interference by configuring different network keys Any data that the master transmits will be received and outputted on the RS 232 or RS 485 depending on the slave setting of all slaves and repeaters on the network Slave and repeater data will only be transmitted back to the master node Master Slave Example 1 PLC RS 232 or RS 42...

Страница 4: ...es repeaters that are linked to it and retransmitting any communication from its slaves repeaters back to its upstream node Master Example 3 Slave RS 232 or RS 422 485 PLC Repeater RS 232 or RS 422 485 PLC RS 232 or RS 422 485 PLC Repeater RS 232 or RS 422 485 PLC Slave RS 232 or RS 422 485 Repeaters must have a node number from 200 to 254 If a slave or repeater is connecting to a repeater it is r...

Страница 5: ...to use for all the radios in your network c Select the Mode Master Slave or Repeater There must only be one Master in the network d Select a Data Rate for the radio This is the over the air data rate that all radios will communicate with each other All radios must have the same data rate in order to communicate e Select the Interface RS 232 or RS 485 For RS 422 select RS 485 f Select the appropria...

Страница 6: ...t file consisting of individual lines each with a parameter name followed by an equals sign followed by the desired value For example nodeid 2 key 10 11 interface RS232 The last line of the configuration file must be blank Please see Summary of user configurable settings for a list of all user configurable parameters Advanced USB Interface The Aarcomm ICRM radio also provides a text console which ...

Страница 7: ...e Key format is AAA BBB The first number AAA is an number from 1 to 254 and may not be 64 128 or 192 The second number BBB is a number from 0 to 255 If two separate networks will be operating in close proximity it is important that they each have a different Network Key Upstream Node upstreamnode 0 255 Only available in firmware 2 01s and later For slaves and repeaters only Specifies a specific no...

Страница 8: ...MODBUS ASCII frames MODBUS RTU Character transfer optimized for MODBUS RTU frames Baud serialbaud 9600 19200 38400 57600 115200 Baud rate setting for RS 232 and RS 485 Data Bits serialdatabits 7 8 Data bits setting for RS 232 and RS 48 Stop Bits serialstopbits 1 2 Stop bit setting for RS 232 and RS 485 Parity serialparity NONE ODD EVEN Parity setting for RS 232 and RS 485 Flow Control flowcontrol ...

Страница 9: ... each packet only once If Smart Repeat is disabled the radio will always transmit the maximum number of repeats Repeat Delay repeatdelay 0 255 If Smart Repeat is disabled Repeat Delay specifies the maximum number of hops a radio will wait before resending a packet Not used when Smart Repeat is on Repeater Smart Repeat altsmartrepeat ON OFF Only available in firmware 2 01s and later For a repeater ...

Страница 10: ...onnect to the ICRM USB console on the master and choose 7 from the main menu Remote configuration mode will automatically time out after 2 minutes of inactivity A unit will not respond to a direct USB connection while it is being remotely controlled Password Protection A password can be set in order to prevent changes to the configuration If a password is set the ICRM will not read the MicroSD car...

Страница 11: ...V2 0 May 2015 www aarcomm com 11 12 RF Link Relay Output When the ICRM unit has an active link connection the internal relay is closed and the two RFLINK pins will be electrically connected The relay supports up to 2A and 220VDC ...

Страница 12: ...or 255 for any master or repeater that it can hear Q The ICRM is not reading the configuration file from the SD Card A This can occur in several different situations The ICRM only reads the SD Card configuration once during start up If the card is inserted after the ICRM has already started the configuration file will not be read Either turn off the power to the ICRM and turn it back on again with...

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