Encoder Card Module; Abz Encoder Card; Start; Technical Data - Bosch rexroth EFC 610 Series Operating Instructions Manual

524/653
Accessories
Power Supply
Please make sure the power of main circuit is supplied during commissioning
and firmware updating. Once the AC power loss and the DC_IN terminal is con-
nected (refer to chapter 8.3.2 "Control Terminals" of EFC x610 Operating In-
structions), frequency converter goes to the 24 V mode.
In 24 V mode, the ability to start and keep running the fieldbus network without
AC power supply is supported. However, 24 V mode is not applicable for para-
metrization of EFC x610.
The features of 24 V mode are concluded as below:
24 V mode is available since the firmware of EFC 03V18 and MEP 01V06.
●
24 V mode condition can be detected by reading extended status word H0.02.
●
Power on the frequency converter at least once to enable 24 V mode, usually
●
at commissioning or hardware changing.
Firmware update, default parameter loading, parameter backup and parame-
●
ter restore are not supported in 24 V mode.
The parameters of power control board are not accessible (refer to the table
●
in chapter 8.3.2 "Control Terminals" of EFC x610 Operating Instructions), and
all the parameters are not writable in 24 V mode.

15.8 Encoder Card Module

15.8.1 ABZ Encoder Card

Start

ABZ (HTL / TTL) encoder card is one standard extension card for Rexroth fre-
quency converter series of EFC 5610. This ABZ (HTL / TTL) encoder card has to
be used with extension card module together.

Technical Data

Encoder power supply
Maximum input pulse frequency
Pulse input voltage
Connector type
Pulse output
Tab. 15-5:
Bosch Rexroth AG R912005854_Edition 09
Rexroth Frequency Converter EFC x610
5 V ± 5 % (200 mA), 12 V ± 5 % (150 mA)
300 kHz
5...24 V
Quick connectors
1:1 push-pull output
Series