1501 level = 1 – Motorola 68P02958C00-B User Manual
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Software Diagnostics Output
C-74
5. The maximum time frame (in seconds) for data transmission. Transmission over this time will be
terminated, and a failure will be declared. The transmission always ends (normally or forced) with a
constant tone for holdup time.
6. During this period (in msec), the system allows the plug-in modem to transmit the contents of its
internal buffer, after the MOSCAD RTU has finished data transmission. It is not recommended to
change this parameter.
7. The amount of time (in msec) a constant tone transmission is continued after the end of transmission.
8. The minimum waiting time (in msec) between one frame transmission and the next. It is measured
from the end of the constant tone of the last transmission.
•
The receiving line status:
9. The amount of quiet time on the line (msec).
10. The amount of busy time on the line, meaning Line Tone Detect is active.
## 1501 LEVEL = 1
Radio Configuration parameters :
Override Time on busy radio-channel mS
: %% 1
Quiet Time on free radio-channel mS
: %% 2
Wait for radio-channel-access Timeout Sec
: %% 3
Radio-channel warmup time mS
: %% 4
Transmission timeout Sec
: %% 5
Wait for Holdup timeout Sec
: %% 6
Radio-channel Holdup Time mS
: %% 7
Radio-channel Shutup Time mS
: %% 8
Radio-channel is kept busy by
: %% 9
Current status of radio :
Radio-channel quiet time mS
: %% 10
Radio-channel busy time mS
: %% 11
•
Regular radio channel access parameters:
1. During transmission, if “Channel busy” is detected, this parameter will determine the waiting time
(in msec) before forcing transmission onto a channel (even if the channel is still busy). Setting this
parameter to "0", will terminate the option.
2. Quiet channel period (in msec) before transmission. Setting this parameter to "0", will terminate the
waiting time and transmission will start immediately after the "free channel" detection.
3. Maximum waiting time (in msec) for available channel for transmission. If at the end of this period,
the channel is not available, the system provides a failure notice and the transmission attempts will
be terminated.
4. Transmits a constant tone during this period (in msec), before data transmission starts.
5. The maximum time frame (in seconds) for data transmission. Transmission over this time will be
terminated, and a failure will be declared. The transmission always ends (normally or forced) with a
constant tone for holdup time.
6. During this period (in msec), the system allows the plug-in modem to transmit the contents of its
internal buffer, after the MOSCAD RTU has finished data transmission. It is not recommended to
change this parameter.
7. The amount of time (in msec) a constant tone transmission is continued after the end of transmission.