Pulse Signal Output; Digital Input - Toshiba T300MVi MEDIUM VOLTAGE Instruction Manual

INTERFACE (cont'd)

Pulse Signal Output

If a speed sensor is used, speed feedback signals can be output as pulse signals. The PG pulse
output circuit is shown in the following figure. The power supply for the pulses should supplied from an
outside source in a range of 12 V to 24 V. The number of pulses per revolution output can be set using the
parameter CS_PGOUT when a resolver is used. See the parameter setting manual for exact settings.
Otherwise, set to zero when using a PG. With a PG, the number of pulses out equals the number of pulses
in. This output is limited to 10kHz.
The PG pulse output consists of two phases of PGA and PGB at 90° separation. These pulse
signals (at the level of the power supplied from an outside source) are isolated from the control power
supply of the drive through photo-couplers.
Pulse Output Circuit

Digital Input

A total of 7 programmable digital inputs (DI1 to DI7) are provided. Only DI1 is capable of accepting
an external voltage input (24VDC) DI2-7 are hard connected to the drive's internal 24VDC power supply and
should only be connected to dry contacts. These input signals can be individually assigned to bits in the
DI_EX1, 2, 3, or 4 words. The available input assignments are shown below. For more detail refer to the
parameter setting manual.
Digital Input Options
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
"*" Not used "**" Available with 03C and up software only
+12V~48V 0V
100mA max
DI_EX1 DI_EX2
IL *
UVS *
EXT0 *
SPA1 SPA4
BRTST SPA3
ST SPA2
F BLA
R M_FN **
3S OH_ACL
2S E_DRIVE
B HOLD
FLD QSTOP
BC F_LMT
SPA0 R_LMT
EXRST B_HLTY
R_TEN BA
PGA PGB
DI_EX3 DI_EX4
QSTOP MV_JOG_B3
UVS MV_JOG_B2
EXT0 MV_JOG_B1
* MV_JOG_B0
* EX_LMT_I1
ST EX_LMT_TR
F SP_UP_DI
R SP_DN_DI
3S SEL_DI
2S DIR0_DI
* DIR1_DI
FLD START0_DI
LATCH_PG_POS START1_DI
SPA0 STOP0_DI
EXRST STOP1_DI
R_TEN EXT1
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