11. SITE INSPECTION
VM-5S
-83-
11-4 CHECKS PRIOR TO OPERATION
Result
Check Item
Description
Item CH-1 CH-2
While stop
1. Interconnections
2. Insulation of connectors
3.
Terminations of shielded cables
4. Sensor set gap value
5. Sensor set gap voltage
6. Trigger level value
7. Hysteresis
8. SPEED RELAY set value
9. Monitor unit check
Refer to
4. INTERCONNECTION on
page 4.
Approx.
mm
Approx.-
V
Preset to Auto Trigger
V
rpm
Input dummy signal from
oscillator and verify operation.
Result
Result
Result
Set value
Voltage
Set value
Set value
Set value
Result
□
□
□
□
□
□
mm
mm
V
V
□
□
□
□
SR2
SR4
SR1
SR3
□
□
While tu
rnin
g
1. Monitor output waveform
2. Pulse output waveform
3. Trigger level and hysteresis
set values
(if necessary as per results of
items 1 and 2)
4. Turning motor
Operation check by switching
turning motor ON/OFF
Refer to
7. PARAMETER SETTING
on page 26.
Verify OFF/ON operation of
SPEED RELAY contact
output.
(A)
(B)
(C)
(D)
Trigger
level
Hysteresis
Result
V
V
V
V
V
V
V
V
V
V
V
V
□
□
Verification of initial operation
Set the speed relay contact
output circuit to “Disable”,
check the sensor and
trigger pulse waveform and
trigger level are
appropriate.
Result
□
□
While o
pe
rati
ng
Operation check under normal
operating conditions
Result
□
□
A
←
B
←
C
D