NPM FMC 32 Instructions for use

FMC 32 Hardware User's Manual  YA7174-0E
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Compactcontrollerwithintegrateddriver
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FMC32Hardware
User'sManual
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Nippon Pulse Motor Co., Ltd.

FMC32 Hardware User's Manual  YA7174-0E
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Table of Contents
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1. Preface............................................................................................................................................................. 2
2. Product Warranty ............................................................................................................................................. 3
2-1. In the case of purchase from a supplier other than NPM ......................................................................... 3
2-2. Warranty period ..................................................................................................................................... 3
2-3. Warranty scope ........................................................................................................................................ 3
3. Outline.............................................................................................................................................................. 4
4. Features ........................................................................................................................................................... 4
5. Specifications ................................................................................................................................................... 5
6. Function description ......................................................................................................................................... 7
6-1. Terminal functions...................................................................................................................................... 7
6-2. SW1 settings ............................................................................................................................................. 9
6-3. LED display ............................................................................................................................................... 9
6-4 Current adjustment ................................................................................................................................... 10
7. Connection example of input/output interface ................................................................................................ 11
8. External diameters and component layout ..................................................................................................... 11
9. Circuit block diagram...................................................................................................................................... 12
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FMC32 Hardware User's Manual  YA7174-0E
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1. Preface
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Thank you for considering our FMC32, a compact controller with integrated driver.
The FMC32, a compact controller with integrated driver is equipped with a pulse control LSI PCD2112 for
controlling a serial bus. Using with USB to 4-wire serial conversion unit PUSB-3503, you can design a series of
execution sequence programs and write the designed execution sequence program to the FMC32. The designed
execution sequence program can be verified and confirmed on the PC.
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By using control software, you can monitor the contents of all registers of the PCD 2112 in real time. You can use
this function to understand the PCD2112 thoroughly.
A CPU is equipped with the FMC 32. You can repeat the execution sequence program that is written to the FMC
32 automatically. If you use a motor and a driver additionally, you can confirm operation in more detail.
This manual describes how to use the FMC32 hardware.
Please read this manual and use its functions thoughtfully.
This manual does not describe the followings.
- How to inspect FMC32 and write execution sequence program on the PC.
- PUSB-3503's function and handling method
- The contents of PCD2112's register
Additionally, please use the following user's manual.
- Compact controller with integrated driver FMC 32 control software, User's manual(Document No. YA7175)
- USB to 4-wire serial conversion unit PUSB-3503, User's manual (Document No. YA7176)
- Pulse Control LSI PCD2112 for serial bus controls, User's manual (Document No. DA70115)
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FMC32 Hardware User's Manual  YA7174-0E
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2. Product Warranty
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2-1. In the case of purchase from a supplier other than NPM
Regarding the product warranty in the case of purchase from a supplier other than NPM, please contact to the
supplier
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2-2. Warranty period
The warranty period is one year from the date of the delivery to an assigned place.
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2-3. Warranty scope
If defects are found in the product during the warranty period under normal use following this document, NPM will
repair the product without charge. However, the following cases are not covered by the warranty and free repair
does not apply to the product even during the warranty period.
- The products are modified or repaired by anyone other than NPM or an authorized person by NPM.
- The defect results from falling of the product after delivery or mishandling in transit.
- -Wearing of components, natural deterioration or fatigue (motor axle bearing, gear, grease, cables, etc.)
- The defect results from any use other than original use.
- The product has been subjected to natural disaster or force majeure such as fire, earthquake, lightning strike,
wind and flood, salt, and electrical surges.
- The defects or damage results from the cause other than the fault of NPM.
Note 1) Products exported outside of Japan are not covered by this warranty.
Note 2) Only if the product with defects is carried to the specific place to repair, NPM will repair the product and
we will not provide on-site repair.
Note 3) The warranty period of the repaired product is not extended beyond the warranty period of the product
before the failure. It is the same as the warranty product of the product before the repair.
Note 4) This warranty covers the product. It does not cover the detriments caused by the product's defects, etc.
Note 5) A replacement may be provided instead of a repair at the direction of NPM.
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This documents aims to describe the detail of the function of the product and it does not warrant fitness for a
particular purpose of the customers.
The examples of application and circuit diagram in this manual are described for your reference. Please confirm
the feature and the safety of device or equipment before use.
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Please do not use this product for the following use in principle.
If you use the product for the following use, please contact our sales department.
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- Any equipment that may require high reliability or safety, such as nuclear facility, electricity or gas supply
system, transportation facilities, vehicle, various safety system, medical equipment, etc.
- Any equipment that may directly affect human survival or property
- Usage under conditions or circumstances that are not specified in the brochure, manual, etc.
When this product is used in any equipment where faults or malfunctions may directly affect human survival or
property, please secure high reliability and security with redundancy design, etc.
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Caution
During applying current and for a while after turning the power off, a bipolar
stepper driver (NP3775E3) on the board may have high temperature. Do not
touch it with hands or components (such as cables). It could cause burn
injury or component's damage.
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FMC32 Hardware User's Manual  YA7174-0E
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3. Outline
The FMC32 can register up to 32 operation patterns and up to 256 steps of execution sequence program in the
internal memory and automatically process them in the registered sequence using only the board.
To control operation patterns, Pulse control LSI PCD 2112 for Serial Bus Control is equipped.
The FMC 32 contains a 2 phase stepper motor driver (NP3775E3) to drive bipolar stepper motor.
Through the use of a switch, the FMC32 can output pulses to external drivers.
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4. Features
- FMC32 can register up to 32 operation pattern and up to 256 steps of execution sequence program in the
internal memory and automatically process them in the registered sequence using only the board (without
connecting to the PC).
- To control the operation pattern, pulse control LSI PCD 2112 for serial bus control is equipped.
- The FMC32 contains a 2 phase stepper motor driver (NP3775E3) to drive a bipolar stepper motor. It has a
switch to choose between full step and half step excitation.
- Through the use of a switch, the FMC32output pulses to an external driver.
- FMC32 contains a DC-DC converter for control power supply, you need only DC +24 to operate this device.
- Using a dedicated USB to 4-wire serial conversion unit (PUSB-3503), you can write and save operation patterns
and execution sequence programs to the nonvolatile memory easily through USB.
- If you use the dedicated software, you can design an operation pattern while confirming one operation to be
executed. Additionally, you can debug by simulation (actual or virtual operation) after creating the execution
sequence program and compiling it (checking the descriptive content).

FMC32 Hardware User's Manual  YA7174-0E
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5. Specifications
Product name：FMC32, a compact controller with built-in driver
Input voltage[VM]/Maximum current
［A］DC +24V ±10% / 1.2A
Model NP3775E3
Control method Bipolar constant current operation
Excitation method 2 phase excitation(FULL)/1-2 phase excitation(HALF)
Selectable by switching SW1 to 4
Output current
0.5 A/phase [MAX], changeable by using VR
Current-down function after stopped (approximately 50% of
setting value) is available.
Integrated driver
Motor to be used 2 phase bipolar stepper motor
I/F DC4.5 to 7V photocoupler input, 1KΩinput resistance
Input
signal Signal
name
MON, STA, +EL, -EL, ORG, SD
The ±EL logic can be selected by using DSW1 to 5.
The ORG and SD logic can be selected by using software.
I/F Open collector (74LV07) output
Drain applied voltage = 5.5 V MAX
I/O signal
Output
signal Signal
name
END, PLS, DIR, MOT
Built-in driver / output pulses (PCL, DIR) can be selected by
using SW 1 to 3.

FMC32 Hardware User's Manual  YA7174-0E
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Model PCD2112
Reference clock 9.8304 MHz
Control method 4-wire serial bus interface
Output pulse
frequency 2.4 Mpps max
Operation control IC
Number of
positioning pulses 0 to 268,435,455 (28 bits)
Operation pattern Available to save up to 32 operation patterns to the nonvolatile memory.
Execution sequence
program
Available to save up to 256 steps of the execution sequence program to
the nonvolatile memory.
Create data
Operation pattern and execution sequence program can be designed by
the dedicated software.
- Process check per operation pattern
- Compile program (check descriptive content)
- Operation simulation (actual or virtual operation) etc.
Programming operation
Save data Dedicated USB to 4-wire serial conversion unit (PUSB3503)
Operating
temperature 0 to 50 °C
Storage humidity 0 to 80 % RH (No condensation)
Environmental
condition
Storage temperature -10 to 60°C
External diameters 65(W) x 45(D) x 17.5(H) [mm]
Weight 22g Max (Board only)
Cooling method Natural cooling
Accessories
Connector (Housing and connector pin)
[JST ZH series]
CN1 (for power supply):ZHR-5
CN2 (for motors):ZHR-4
CN3 (for I/O) : ZHR-13
Contact pin : SZH-002T-P0.5 (23 pins)
Others
RoHS compatible
This product is compatible with RoHS.

FMC32 Hardware User's Manual  YA7174-0E
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6. Function description
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6-1. Terminal functions
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CN1 For DC +12V power input
Terminal
Name
Terminal
No. I/O Signal description
PWR １IN
PWR 2 IN
DC +24V power input
NC 3 ---
Open
GND 4 OUT
GND 5 OUT
DC +24V power GND
CN2 For connection with a motor
Terminal Name Terminal No. I/O Motor phase Signal description
A 1
OUT A phase
/A 2
OUT /A phase
B 3
OUT B phase
/B 4
OUT /B phase
Connect to a bipolar stepper motor

FMC32 Hardware User's Manual  YA7174-0E
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CN3 External interface
Terminal
name
Terminal
No. I/O Signal explanation
EXP 1 IN
External power input for photocouplers of MON, STA, +EL, -EL, ORG
and SD. The anode side of the photocouplers for the above signals is
pulled up to EXP with 1KΩ. EXP input range : DC4.5V to 7V
MON 2 IN
Excitation ON/OFF Input
Photocoupler ON : Excitation ON
Photocoupler OFF : Excitation OFF
When photocoupler is OFF, excitation ON/OFF can be controlled by
internal SW1-2. Note 1.
STA 3
IN
Operation starts / Operation stops
Photocoupler ON : Operation starts.
Photocoupler OFF : Operation stops.
When photocoupler is OFF, excitation ON/OFF can be controlled by
internal SW1-1. Note 1
+EL 4
IN
+ End limit
Photocoupler ON : Limit ON
Photocoupler OFF : Limit OFF Note 2
-EL 5
IN
- End limit
Photocoupler ON : Limit ON
Photocoupler OFF : Limit OFF Note 2
ORG 6 IN
Origin position signal
Photocoupler ON : Origin position ON
Photocoupler OFF : Origin position OFF Note 3
SD 7
IN
Deceleration signal
Photocoupler ON : Deceleration ON
Photocoupler OFF : Deceleration OFF Note 3
END 8
OUT Open collector output (SN74LV07)
Outputs LOW when operation is completed
PLS 9
OUT Open collector output (SN74LV07)
Outputs pulse strings specified by the RENV1 of PCD2112 Note 4
DIR 10
OUT Open collector output (SN74LV07)
Outputs pulse strings specified by the RENV1 of PCD2112 Note 4
MOT 11
OUT Open collector output (SN74LV07)
Outputs LOW when excitation is ON
+5V 12
OUT
GND 13 IN
Outputs +5V power supply of the board Note 5
Note 1. : When signals are input from outside, make SW1-1 and SW1-2 OFF.
Note 2. : The logic of end limit is selected by SW1-5. The above table shows a condition with SW1-5 being OFF.
Note 3. : The logic of ORG and SD is selected by software. The above table shows the default.
Note 4. : You can select between use of the integrated driver or pulse string output by using SW1-3.
When output pulse string is selected, you can change the pulse output method such as CW/CCW or
PLS/DIR by changing the RMD in the RENV1 of PCD2112.
Note 5. : You can use it when +5V power supply for EXP cannot be prepared at the test. You can use them by
connecting +5V terminals (CN3-13) to EXP(CN3-1) and turning input signals ON/OFF to GND
(CN3-13). (Do not use +5V power for any signals other than input and output signals.)

FMC32 Hardware User's Manual  YA7174-0E
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CN4 For connection with SPI
Terminal name Terminal No. I/O Signal description
CS 1 IN SPI CS signal input
MODE 2 IN MODE signal to PCD2112 Note 1
CSK 3 IN SPI clock
GND 4 IN GND
DI 5 IN SPI DI
DO 6 OUT SPI DO
Note 1: When connecting with PUSB-3503 (USB-SPI conversion unit), MODE signal is connected to GND. The
mode become the PC control one. When not connecting with it, the mode become the stand-alone one.
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6-2. SW1 settings
[SW1 to 5 setting]
SW1 No. DSW=ON DSW=OFF(default)
SW1-1 Operation starts Note 1 Operation stops Note 1
SW1-2 Excitation ON Note 2 Excitation OFF Note 2
SW1-3 Pulse string output Use built-in driver
SW1-4 1-2 phase excitation (HALF) 2 phase excitation (FULL)
SW1-5 ±EL is ON by turning photocoupler
OFF
±EL is ON by turning photocoupler
ON
SW1-6 Unused Unused
Note 1 : Its feature is the same as the external STA input. If you input the STA signal externally, turn SW1-1 OFF.
Note 2 : Its feature is the same as the external MON input. If you input the MON signal externally, turn SW1-2 OFF.
6-3. LED display
[LED displays]
LED name LED=ON LED=OFF
MODE PC control one Stand-alone mode
MON Excitation ON Excitation OFF
END Operation completes Operating
3.3V Power ON Power OFF
Please see "8. External diameters and component layout" regarding to LED alignment.

FMC32 Hardware User's Manual  YA7174-0E
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Excitation OFF
Current down ON
Excitation ON
Current down OFF
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6-4 Current adjustment
Procedure of Current Adjustment is as follows.
Connect CN1 to DC+24V, CN2 to a bipolar stepper motor, a digital volt meter between CP2 and CPG, and CN4 to
PUSB-3503. Connect PUSB-3503 to USB port of PC. First of all, turn the VR1 to the maximum on the scale in the
CCW direction and then make the motor current value minimum.
After +24V is powered ON, start the operation software
(FMC32_Vxxx.exe) and create the necessary projects (or read an
existing project), and open the window of "Design the data of
pattern".
Select the "Adjustment mode" in the "Setting" menu of this window.
In this situation, adjust the current to the necessary value according to the above table (Motor current value -
Setting voltage table) while monitoring the digital volt meter value and turning the VR1.
Note 1. Do not set the current value more than the maximum value (0.5A). It could cause damage.
After adjustment, click the "Current down switching button" to turn current down function ON.
With that, current adjustment is completed.
Exit the operation software and remove the digital voltage meter after turning +24V OFF.
COM DCV
+2.35V
Digital volt mete
r
DC+24V
Ｍ
Motor
VR1 for current
adjustment
Motor current (A) CP3-CPG(V)
0.1 0.47
0.2 0.94
0.3 1.41
0.4 1.88
0.5 2.35(MAX)
Setting value(V)
=Motor current value x 4.7
[Motor current value
- Setting voltage table ]
Bipolar
Stepper
Motor
PUSB-3503
PC
A
djustment mode
Click the "Current down switching
button" to turn current down
function OFF and click the
"excitation ON" button.
The "Current down switching" button appears on this window.

FMC32 Hardware User's Manual  YA7174-0E
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7. Connection example of input/output interface
8. External diameters and component layout
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Unit : mm
EXP
GND
External
power
GND
TLP280
1KΩ
+5V
Input signal
MON,STA,+ＥＬ
-EL,ORG,SD
FMC32
Controller
Output signal
END,MOT
PLS,DIR 74LS07
TLP280

FMC32 Hardware User's Manual  YA7174-0/0
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11
9. Circuit block diagram
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PCD2112
PIC CPU
Drive IC
NP3775E3
Photocoupler
4 circuits
Crystal Oscillator
9.8304MHz
Photocoupler
１circuit
Photocoupler
1 circuit
[
CN3
]
RA0 PS0
PS1
PS2
PS3
PS4
RA1
RA2
RA3
RA4
RB1
RB5
RB0
RC6
RC4
#RST
VDD
RB2
RB3
MODE
PH1
PH2
PH3
PH4
CSO
○
○
○
○
○
○
○
○
○
○
○
○
○
EXP: 1
MON: 2
STA: 3
+EL: 4
-EL: 5
ORG: 6
SD: 7
END: 8
PLS: 9
DIR:10
MOT:11
+5V:12
GND:13
○
○
○
○
○
○
CS:1
MODE:2
SCK:3
GND:4
SDI:5
SDO:6
Vdd
Vdd
VM
○
○
○
○
MA1:
1
MA2:
2
BSY
STA
STP
+EL
-EL
ORG
SD
P0
#INT
MELL
PELL
Vdd
RC3
RC4
RC5
RA5
RC0
SCK
SDO
CS
SDI
RC2
RC1
GND
Vdd
RA7
RA6
EEPROM
CS_N
SO
SI
SCK
Vdd Vdd Vdd Vdd
MOD
E
RC7
[ Circuit block diagram ]
Vdd
Vdd
P1
Excitation
Circuit
CLK
Open
collector
74LV07
Vcc
[CN2]
[CN1]
○
○
○
○
○
VM :1
VM :2
NC :3
GND:4
GND:5
[
CN4
]
MTYP
FH

FMC32 Hardware User's Manual  YA7174-0/0
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CAUTION The descriptions in this manual may be changed without prior notice to
improve performance or quality.
Nippon Pulse Motor Co., Ltd.
Head Office: No.16-13, 2-chome, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
TEL: [phone] FAX: [phone]
Web: http://www.pulsemotor.com E-mail:[email protected]
Issued in September 2011