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Installing and putting a TIM into operation
5.4 Options for attachment and settings of the TIM 3 and TIM 4 variants
1. Resetting the integrated MD4 modem to its default settings, for example, to reactivate the
2. Theoretically, there are four different settings possible for a standard profile. The
Resetting the modem
The following figure shows the settings on the 4-pin DIL switch that will force the integrated
MD4 to reset when you
Figure 5-34
Once the reset is completed, the power must be turned off again and standard profile 0 set
on the DIL switch.
Setting standard profile 0
The following table shows the properties of standard profile 0 and how the 4-pin DIL switch
must be set to adopt the standard profile 0 on the MD4 when you
Table 5-35
Profile no.
200
modem when it no longer reacts.
integrated MD4 modem is, however, always operated with profile 0 (all switches set to
OFF)!
Note
The MD4 modem adopts the settings at the DIL switch only when the 24 V DC power
supply is turned on. While the settings are being adopted, the MD4 indicates this by the
four lower LEDs lighting up in sequence. As soon as the LEDs stop lighting up, the reset
and adoption of the set standard profile is completed.
power up
Settings on the 4-pin DIL switch to reset the integrated MD4 modem
Standard profile 0
Description of the profile
0
AT command set
Data format:
In the command phase: Self-adapting
•
In the data phase: 10 bits (8N1)
•
(Default when shipped, mandatory setting for the integrated MD4)
.
SINAUT ST7 Station control system - System Manual
System Manual, 05/2007, C79000-G8976-C178-06
power up
.
Profile setting on
DIL switch
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