ElmoMC SimplIQ Analog Servo Amplifiers-Violin Operating Manual - Manual (Page 11)

VIO-Velocity - Operating Manual Rev 09/09. Elmo Motion Control
Page 7
Pin # Short form Function Remarks
6 ECLP
External current limit –
peak
External voltage reduces the Ip limit.
For more details see "current limit paragraph".
7 ECLRET Current limits return Return for the current limit signals.
8 FLS Forward limit switch
Positive input of the opto isolated forward limit
switch
9 RLS Reverse limit switch
Positive input of the opto isolated reverse limit
switch
10 LSRET "FLS", "RLS" – Return Return for limit switch signals.
11 CM Current monitor
Analog output with a scale of ± 5V for ± Ip.
Output resistance: 11Kohm
12 CMRET Current monitor return Return for the current monitor (CM) signal.
13 EN+ Enable (+) Positive input of the opto isolated enable input
14 EN- Enable (-) Negative input of the opto isolated enable input
15 AOK Amplifier OK
“Amplifier OK” indication output pin.
When the amplifier is at normal operating
conditions this output is in “active Low “ state.
When a failure occurs this output is changed to
“open” state.
Opt isolated, open collector NPN type. Max.
Voltage = 30V.
Max. Current = 8 ma.
“On” voltage: V
OUT (On)
< 0.8V
16 AOKRET Amplifier OK return
Status Outputs Common for AOK.
Isolated from the circuit common.
Table 2: Control Connections