Gpsia Layout; Connectors; Jumpers - Nidec SPDM CONTROL BOX User Manual

SPDM CONTROL BOX
2.4.1

GPSIA Layout

2.4.2

Connectors

Terminal block XM1
1-2 External synchronization voltage (Vuv), max. peak amplitude ±12V; nominal value 6 Vrms.
3-4 External synchronization voltage (Vwu) max. peak amplitude ±12V; nominal value 6 Vrms.
Connector J1 For connection with connector J1 of the SYSTEM2 board.
Connector J2 For connection with connector J2 of the SYSTEM2 board.
Connector J26 Reserved.
Connector X8 For connection with connector X8-2 of the GIFOA board.
Connector X9
For connection with connector X9 of the BPR50 board.
NOTE:
2.4.3

Jumpers

Jumper JP4
Chopping function. On position 2-3 (default) the pulses generated by SYSTEM2 and sent to GIFOA remain "solid".
On position 1-2, the firing pulses generated by SYSTEM2 board are "chopped" (train pulse), .
Jumper JP5 Synchronization voltage Vuv selection. On position 1-2 (default), the synchronization voltage Vuv is taken from
internal transducer (from BPR50 board). On position 2-3 the synchronization voltage Vuv is taken from terminal
board XM1-1/XM1-2.
Jumper JP6 Synchronization voltage Vwu selection. On position 1-2 (default), the synchronization voltage Vwu is taken from
internal transducer (from BPR50 board). On position 2-3 the synchronization voltage Vwu is taken from terminal
board XM1-3/XM1-4.
Jumper JP15,16,17 Selection of the measured DC voltage range. The voltage range depends on the external resistor according with
the following table
Jumper configuration
15 closed
16 open
17 open
15 open
16 closed
17 open
15 open
16 open
17 closed
NIDEC ASI S.P.A. – SPDM CONTROL BOX USER MANUAL
IMSPDCB2EN
Pay attention to the connection of the connector J2 of SYSTEM2 board: this connector can be
connected only to J2 of GPSIA. To avoid damages to the SYSTEM2 board, don't use the
reserved connector J26 of GPSIA.
External resistors
470k
160V < Va < 300V
300V < Va< 570V
570V < Va< 900V
=
External resistors = 1M
200V < Va < 380V
380V < Va< 720V
720V < Va< 1100V
2 – COMPOSITION
External resistors = 1.5M
240V < Va < 450V
450V < Va< 860V
860V < Va< 1300V
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