14
4.5 CURRENT SETTINGS
The proper current setting for each motor is shown on the individual
torque vs. speed curves. Use this current level to obtain the torque
shown. Switches 1 through 5 are used to select the current level. Select
the desired operating current by setting the appropriate switch to position
1 (ON). The OFF position is labeled "0". Only one switch should be ON.
If two or more switches are ON, the one that selects the highest current
level is the active switch. The switch settings are:
Position Current (amperes)
None
1.0
1
1.5
2
2.0
3
2.5
4
3.0
5
3.5
4.6 AUTOMATIC CURRENT REDUCTION
When switch #6 is in the OFF position, the current at standstill goes to
50% of the selected level. This occurs between 1 and 2 seconds after the
last pulse is received. When switch #6 is in the ON position, the current
at standstill remains at full value.
4.7 STEP RESOLUTION
The number of pulses per revolution is selected using positions 7 and- 8
of the switch described in Section 4.5. The following chart shows the
correct switch setting for each available step resolution.
Switch Position
7
8
Step
Resolution
Pulses Per
Revolutiion
0 (OFF)
0 (OFF)
1/2
400
1 (ON)
0 (OFF)
1/10
2,000
0 (OFF
1 (ON)
1/25
5,000
1 (ON)
1 (ON)
1/100
20,000
Содержание Superior SLO-SYN SS2000MD4-M
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