5
Startup
Installation and setup of optional equipment
30
Operating Instructions – Explosion-Proof VARIMOT
®
Variable Speed Gear Units and Accessories
Adjusting the
digital remote
speed indicator
03708AEN
Fig. 13: Adjusting the digital remote speed indicator
1 0.1
x10
x1
0.01 0.001
Time basis [s]
Pulse multiplie r
Pulse control
Decimal point setting
Input sensitivity
• Indicating accuracy:
+/–1 of last digit
• Measuring interval (quartz):
adjustment in increments of 0.001 s in the range of
0.010 s to 9.999 s after removing the front panel,
recommended measuring interval: 0.5 to 2 s
• Pulse multiplier:
Adjustment in increments in the range from 1 to 99
after removing the front panel
• Decimal point setting:
Via DIP switch after removing the front panel
• Calculation of measuring
interval:
M = Measuring interval
A = Four-digit display (at maximum speed), without decimal point indication
n =
Speed (see following table)
k = Pulse multiplier
Ã
1
z =
Pulses/revolution (see following table)
f =
Calculation factor (at 50 Hz = 1, at 60 Hz = 1.2)
0
0
I