Service Manual - AMS Neve
Service Manual - AMS Neve
Service Manual - AMS Neve
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SynchroNet ES/2 <strong>Service</strong> <strong>Manual</strong><br />
MACHINE PARAMETERS<br />
TOGWND $1036/7<br />
During a chase to playing master with the machine approaching from behind, it must toggle ahead<br />
and then stop to wait for the correct play point. When the machine gets within the toggle window<br />
(TOGGW) it will use this speed to toggle ahead of the master reference. It is in ISF units.<br />
CWRAMP $1038/9<br />
This parameter determines the slope of the deceleration curve for locate/chase performance. The<br />
larger this number is then the steeper the deceleration curve is and consequently the machine<br />
braking is applied later. This parameter should be set as large as possible consistent with minimal<br />
overshoot.<br />
TOGERR $103a/b<br />
When the controlled wind is toggling the machine to maintain a fixed speed this parameter<br />
determines an error window around the required speed such that if the machines speed is within<br />
this window the toggle will be equal between the two wind commands to maintain speed. Only if the<br />
machine speed goes outside of this window will one or other of the wind commands be missed out<br />
to allow acceleration/deceleration. The parameter is in ISFormat for ease of use by the kernel<br />
software but it is likely to be in the range of about $0004 to $0008. TOGERR should not be set<br />
higher than MINWND.<br />
Some machines respond better if the toggled commands are a wind command (determined by<br />
required direction) and the stop command. If this flag is set to non zero then the deceleration<br />
command will be a stop command.<br />
TOGTYPE $103c<br />
display : TOGTYP<br />
This number determines the type of wind speed control applied to the machine; when toggling<br />
0 normal wind command toggling.<br />
1 DC speed control (from DC servo output).<br />
2 FM speed control (from FILMA output).<br />
3 Control of machine speed by Serial Comms.<br />
4 alternative wind command toggling.<br />
5 normal wind command toggling with no DEADZ used<br />
6 toggling using FM speed control and SONY 16-bit Serial<br />
Speed control types 1,2 and 3 are controlled by further parameters, see later.<br />
TSTOPW $103e<br />
This parameter serves the same purpose as STOPW but is measured from the machine toggling at<br />
PRKWND speed. It is updated by the kernel in the same way as STOPW.<br />
RESERVED $103f<br />
Issue 1 3:11
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