Start-Up; Calibration Of The Measurement System; Measurement Range - Siko MSA501 Originalmontageanleitung

MSA501-S(SSI)
18

Start-up

NOTICE
After entry into the service mode, GND may be applied again to the Con-
fig input.
4 Start-up
Following proper mounting and wiring of the measurement system consis-
ting of MSA501 sensor and MBA501 magnetic tape, the system can be put
into operation by applying the operating voltage (see installation instruc-
tion MSA501).
When supply voltage is switched on and with the Config input set to
"GND", the sensor will initialize for approx. 220 msec. (red LED). After-
wards, the sensor is ready for use (green LED) and is in the SSI operating
mode.
When the sensor is switched on and with the Config input set to "+UB",
the sensor will be in the boot loader mode (red or green LED). There must
be no traffic on the data interface (D+, D-) during this time! Upon expiry
of the 10 s waiting time, the sensor will be in the Service mode (green
LED). For additional LED display modes please refer to chapter 8.

4.1 Calibration of the measurement system

The calibration value is factory-set to "0". This calibration value can be
changed in the Service mode (see chapter 9.2).
MSA501 is an absolute measurement system; i. e. the information of the
position value is embodied in the scale (MBA501 magnetic tape) as an
absolute value. Calibration can be performed at any position on the mag-
netic tape.
Calibration is executed in the SSI mode with the "Config" input (see chap-
ter 3.1), but can also be carried out in the Service mode.
From now on, the value "Position value = 0 + calibration value" will be
output at the current sensor position. With calibration, the current posi-
tion value will be replaced by the set calibration value and stored non-
volatilely.

5 Measurement range

The numerical data given in the subsequent information relate to an abso-
lute resolution of 0.005 mm; the numerical values shall be divided in half
with an absolute resolution of 0.01 mm!
MSA501-S(SSI) · Date 06.06.2016 · Art. No. 85615 · Mod. status 152/16
English