Honeywell HC900 Installation And User Manual page 143

Communications Installation - Connecting the HC900 Controller to a PC with the Designer Software
Step
8
Key in the following command string:
AT Y0
Then, press the ENTER key.
The modem should respond with OK.
9
Key in the following command string:
AT &B1
Then, press the ENTER key.
The modem should respond with OK.
10
Key-in the following command string:
AT E0 Q1 &W0
The Modem will not respond.
11
Power down the modem and disconnect it from the PC.
12
Set the modem switches to the following:
Switch
1
2
3
4
5
6
7
8
13
Connect the modem to the?
14
Connect the modem to a telephone jack.
15
Power up the modem and the HC900 Controller.
16
On a remote computer, run Designer Software.
17
Set up Designer Software to dial the HC900 Controller.
18
Verify that communications is established with the remote HC900 Controller.
Revision 19
06/14
Setting Position
ON DOWN
OFF UP
OFF UP
ON DOWN
OFF UP
ON DOWN
OFF UP
OFF UP
HC900 Process Controller Installation and User Guide
Action
Function
Modem ignores DTR (Override)
Verbal (word) results
Suppresses result codes
Suppresses echo
Modem answers on first ring
CD always ON (Override)
Loads Y0-Y4 configuration from user-defined
nonvolatile memory (NVRAM)
Disables command recognition (dumb mode)
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