Kruger Ecowatt K320 Series Operation Manual page 337

Ecowatt Drive K320 series
®
Indicator definition:
Indicator
LED1
Disconnection
LED2
LED3
The EC-PG505-12 expansion card can be used in combination with multiple types of
incremental encoders through different modes of wiring. It is user-friendly, adopting spring
terminals.
EC-PG505-12 terminal function description:
Signal
PWR
PGND
A1+
A1-
B1+
B1-
Z1+
Z1-
A2+
A2-
B2+
B2-
Z2+
Z2-
AO+
AO-
BO+
BO-
ZO+
ZO-
Name
This indicator is on when the expansion card is establishing
a connection with the control board; it blinks periodically
Status after the expansion card is properly connected to the control
indicator board (the period is 1s, on for 0.5s, and off for the other 0.5s);
and it is off when the expansion card is disconnected from
the control board.
This indicator is off when A1 and B1 of the encoder is
indicator disconnected; and it is on when the pulses are normal.
Power This indicator is on after the control board feeds power to the
indicator PG card.
Port
Encoder power
Encoder interface
Pulse setting
Frequency-divided
output
Function
Voltage: 5 V/12 V ±5%
Max. output: 150 mA
Select the voltage class through the DIP switch SW1
based on the voltage class of the used encoder.
1. Supporting push-pull interfaces of 5 V/12 V
2. Supporting open collector interfaces of 5 V/12 V
3. Supporting differential interfaces of 5 V
4. Response frequency: 200 kHz
1. Supporting the same signal types as the encoder
signal types
2. Response frequency: 200 kHz
1. Differential output of 5 V
2. Supporting frequency division of 1–255, which can
be set through P20.16 or P24.16
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Expansion cards
Function