JVL MAC050, User Manual

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JVL Industri Elektronik A/S - User Manual - Integrated Servo Motors MAC050 - 800 23
2.3 Coil Mode
The rules for setting up P1 ... P6 are:
P1 <= P2 <= P3 <= P4
P1 <= P5 <= P4
P6 = +1 or -1
2.3.2 The gear ratio in coil mode
The gearing ratio must be specified in the exact same manner as GEAR mode, using the
Input and Output registers. See Gear Mode - overall description, page 19 .
2.3.3 Initiating zero search in coil mode
The MAC motor can be set up to make an initiating zero search at power up. When using
the sensor zero search modes, the zero search function uses the analogue input as zero
sensor input and the coiling function uses the signal to sense the ’go to start position com-
mand’. Still the two signals can be coupled in parallel if the zero search sensor is activated
away from normal working area (Normally open).
In conjunction with the above setup for registers P1 ... P6, the setup for the zero search
could therefore be:
Zero search type: “Sensor 1”
Zero search velocity: -100
Zero search position: -2000
Start mode: Coil Mode
Having ended the power-up zero search, you must give the MAC motor an initial start-
position command before starting the first coil process.
2.3.4 Filter setup in coil mode
Recommended filter setting for this application (using the filter selector).
Please note that the filter setting can also depend on other factors such as the inertia, fric-
tion etc. in the actual system.
Current filter: Medium or high.
Position filter: x-y coordinate = 3, 3 ( fast, almost hard )
Follow error type: Static, degree = 75%
Remember load factor to finely adjust the LOAD factor (MacTalk main tab).
Other settings, ( recommended ):
- Max velocity: Set limit higher than the normal speed used
- Acceleration: Set high value (example 300000 RPM/sec)
- Torque: 300%
- Gear factor: Set value
- Follow error: 0
- Function error: 0