Apollo Seiko OMEGA User manual

Soldering Controller
OMEGA
Instruction Manual -2
Thank you for purchasing the OMEGA.
Read these instructions thoroughly for proper use of this machine.
Make sure to read "Safety Notes" before you use machine.
This information protects you from possible dangers during use.
Apollo Seiko Ltd.
Ver.202202

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Safety Notes
・This manual includes the important information to use this machine safely. This
also includes useful information to prevent injury or damage to property. Please
read this manual carefully prior to connecting or operating the OMEGA.
・Keep this manual near the machine at all times.
Supply only specified voltage
・Do not connect to a power supply greater than the specified voltage. If voltage is
exceeded, electrical shock and /or damage to the unit may occur.
・Make sure that the electrical outlet is properly grounded. If the outlet is not
properly grounded, electrical shock and/or damage to the unit may occur.
Working ambient temperature and relative humidity
・This machine has been designed for use between 10～40 degrees C,10%～85%.
・Do not use this machine exceeding these conditions.
Setting temperature of the heater controller
・Do not set the temperature of the heater controller over 500 degrees C. It may
cause a malfunction.
Handle with care
・This machine is designed to use a solder feeder and hot iron for soldering.
Touching a heated soldering iron will cause severe burns. Make sure the iron has
cooled down before you are touching it for replacing the iron cartridge.
・Please handle this machine with care. If the machine is dropped or sustains great
impact / vibration, it may cause malfunction.
If you do not use the machine for a long time
・Please turn off the power, remove the power cable and keep it in a dry and cool place.
If you note malfunction on machine
・If the machine malfunctions, turn off the power immediately and contact the dealer
you purchased the machine from.
The warranty period
・The warranty period is one year after the product is delivered.
If an unexpected malfunction which our company bears responsibility occurs within
・the warranty period, we repair it in free of charge.
Immunity from responsibility
・We do not take any responsibility for damage caused by misuse, mistakes,
accidents, use in abnormal conditions or natural disasters, such as in an
earthquake, a fire etc.
・We do not take any responsibility on contingency loss, (Business loss, Business
stop, Overtime, Scrap or Reduced Output) caused by a machine stoppage or any
issues with Apollo Seiko spare & consumable parts.
・We do not take any responsibility for losses or damages caused by operating
with other means not mentioned in this manual.
・We do not take any responsibility for losses or damages caused by a wrong
connection with other equipment.
・If for any reason the internal circuitry is tampered with altered or repaired without
written consent of Apollo Seiko, the warranty is null and void. The customer is
allowed to make necessary tooling adjustments, replace solder iron tips and make
any necessary adjustments to the temperature controller.

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INDEX
Safety Notes ......................................................................................................................2
INDEX................................................................................................................................3
11. External Controller Communication Specifications.....................................................5
11.1 Serial Communication Specifications......................................................................5
11.2 Communication Format ..........................................................................................5
11.3 Various Commands ................................................................................................5
12. I/O Assignment .........................................................................................................15
12.1 Terminal Arrangement of the Connector ...............................................................15
12.2 Internal Circuit Diagram (Pattern Diagram) ..........................................................16
12.3 Digital Input Signal ...............................................................................................17
12.4 Digital Output Signal.............................................................................................18
13. Soldering Operation .................................................................................................19
13.1 Point Soldering Operation ....................................................................................19
13.2 Slide Soldering Operation.....................................................................................21
13.3 Special Soldering Point Soldering Operation .....................................................23
13.4 Special Soldering Slide Soldering Operation .....................................................25
13.5 Special Soldering Point Soldering Operation (without Iron Up Motion)..............27
13.6 Special Soldering Easy Slide Soldering Operation ............................................29
13.7 Special Soldering Pre-solder Operation.............................................................32
13.8 Special Soldering Set Temp Operation..............................................................34
13.9 Cleaning Operation ..............................................................................................38
13.10 Error Operation...................................................................................................40
14. Function Explanation................................................................................................45
14.1 PV Correction Gain Setting ..................................................................................45
14.2 PV Correction Zero Setting...................................................................................45

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14.3 PV X-Y two points Correction Setting...................................................................46
14.4 Auto Tuning Function............................................................................................46
14.5 Loop Error Function..............................................................................................47
15. Troubleshooting........................................................................................................48
15.1 Main Problem, Failure Reason and Recommended Solution ...............................48
15.2 Error Message List ...............................................................................................49
16. ASCII Code List........................................................................................................51
17. Maintenance.............................................................................................................52
18. ZSB Feeder Adjustment and Alignment (Option)......................................................53
19. Handling of Iron Tip ..................................................................................................55
20. How to Change Iron Tip............................................................................................57
21. Consumable Parts List .............................................................................................59

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11.External Controller Communication Specifications
11.1 Serial Communication Specifications
Communication standard：RS-232C
Communication protocol：Non-procedure
Connecting number：1 on 1
Synchronization system：Start - Stop Synchronization system
Transmission code：ASCII
Interface：Triple wire system (TxD / RxD / GND）
Communication speed：9600ｂｐｓ
Start bit length：1 bit (Fixed)
Stop bit length：8 bit
Parity：None
Response delay time：0～250ms
11.2 Communication Format
All communication is STX + Main unit text + ETX + SUM format.
STX Main text ETX SUM (Higher) SUM (Lower)
The SUM is the value that results from adding the decimal values of the characters in the
main text, converting them to hexadecimal and then adding the resulting 2 bytes after ETX.
When the SUM exceeds the 8 bits data length, only the two least significant values must be
kept.
For instance, if SUM is 1526 equaling to 5F6h in hexadecimal which exceeds the 8-bit limit,
for this case, only the two less significant digits will be taken into account(“F6”), which are
the two bytes that will be added (using English capital characters) after ETX.
If the added SUM value to the command and the calculated SUM value do not match, the
command is treated as unauthorized data, is ignored and deleted. When this happens, the
command is discarded and re-transmission request is not performed.
SUM value calculation example
In case of STX + [K12C] + ETX + SUM
75(4Bh) + 49(31h) + 50(32h) + 67(43h) = 241(F1h)
STX ‘K’ ‘1’ ‘2’ ‘C’ ETX ‘F’ ‘1’
02h 4Bh 31h 32h 43h 03h 46h 31h
11.3 Various Commands
11.3.1 A : Soldering Controller Information Request
【Code】４１Ｈ(‘Ａ’)
【Function】Soldering controller information request
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
It checks the state of the soldering controller (solder shortage / solder
clogged).
When the soldering controller receive this command, it returns “a”
command.
Connector:
D-sub 9 pins Male
Pin Assignment
2：TxD
3：RxD
5：GND

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1
2
3
4
5
STX ‘Ａ’ ETX SUM
11.3.2 a : Soldering Controller Information Request Reply
【Code】６１Ｈ(‘ａ’)
【Function】Soldering controller information request return
【Direction】Soldering controller →External controller
【Data】State (０：Normal, １：Solder shortage, ２：Solder clogged, ３：Solder
shortage & Solder clogged
)
【Explanation】
It is a reply to A command from the external controller.
1
2
3
4
5
6
STX ‘ａ’ state ETX SUM
11.3.3 B : Temperature Control State Request
【Code】４２Ｈ(‘Ｂ’)
【Function】Temperature control state request
【Direction】External controller →Soldering controller
【Data】None
【Explanation】It checks the operation state of the temperature controller of the soldering
controller.
When the soldering controller receive this command, it returns “b”.
1
2
3
4
5
STX ‘Ｂ’ ETX SUM
11.3.4 b : Temperature Control State Request Reply
【Code】６２Ｈ(‘ｂ’)
【Function】Temperature control state request return
【Direction】Soldering controller →External controller
【Data】０：Ready or Normal, １： in Preparation / Error
(
*Ready or Normal: Condition of READY Signal High)
【Explanation】
It is a reply to B command from the external controller.
1
2
3
4
5
6
STX ‘ｂ’ State ETX SUM
11.3.5 C : Solder Condition Transfer Request
【Code】４３Ｈ(‘Ｃ’)
【Function】Solder condition transfer request
【Direction】External controller →Soldering controller
【Data】Solder condition number
【Explanation】
It requests the solder condition saved in the soldering controller.
The solder condition number is specified by hexadecimal / 4
digits (2 Byte).
e
.g.: When the solder condition is 124, it specifies 007CH.
1
2
3
4
5
6
7
8
9
STX ‘Ｃ’ Solder condition number ETX SUM

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11.3.6 c : Solder Condition Data Transfer Request
【Code】６３Ｈ(‘ｃ’)
【Function】Solder condition data transfer request
【Direction】Soldering controller →External controller
【Data】Solder condition number
Solder mode
SV2 setting temperature rising time
1st solder wire feeding amount
1st solder wire feeding speed
1st solder wire reversing amount
1st solder wire reversing speed
Pre-heating time
2nd solder wire feeding amount
2nd solder wire feeding speed
2nd solder wire reversing amount
2nd solder wire reversing speed
Heating time
3rd solder wire feeding amount
3rd solder wire feeding speed
3rd solder wire reversing amount
3rd solder wire reversing speed
S
older pool time
000, 101～199, 201～299, 301～399
0, 1, 2, 3, 4, 5
4 Byte
1 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
【Explanation】
It is a return to C command from the external controller.
It is hexadecimal / 3 digits notation except for Solder condition number and Solder
mode.
It is hexadecimal / 4 digits notation in Solder condition number.
It is hexadecimal / 1 digit notation in Solder mode.
The value divided by 10 after converted it to decimal numbers becomes the actual
setting value.
If it specifies a solder condition number that does not exist in C command, it
ignores the command.
The number of Solder mode is as following;
０： Special point soldering
１： Special slide soldering
２： Special soldering point soldering (without iron up motion)
３： Special easy slide soldering
４： Pre-solder
５： Set Temp
When solder mode is “5: Set Temp”, it returns the set temperature and the process
of set temperature.
Set temperature
Process of set temperature
:
:
3 Byte
3 Byte
W
hen solder condition number is 0, it returns the air blow time of cleaning.
Solder condition number
Air blow time
: 0
:
4 Byte
3 Byte
Except for Set Temp / Cleaning Operation
1
2
3
4
5
6
…
54
55
56
STX ‘ｃ’ Solder condition number … ETX SUM


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Set Temp Operation
1
2
3
4
5
6
…
1
2
1
3
1
4
STX ‘ｃ’ Solder condition number … ETX SUM
Cleaning Operation
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
STX ‘ｃ’ ‘０’ ‘０’ ‘０’ ‘０’ Air blow time ETX SUM
11.3.7 D : Solder Condition Data Transfer Request
【Code】４４Ｈ(‘Ｄ’)
【Function】Solder Condition Data Transfer Request
【Direction】External controller →Soldering controller
【Data】Solder condition number
Solder mode
SV2 setting temperature rising time
1st solder wire feeding amount
1st solder wire feeding speed
1st solder wire reversing amount
1st solder wire reversing speed
Pre-heating time
2nd solder wire feeding amount
2nd solder wire feeding speed
2nd solder wire reversing amount
2nd solder wire reversing speed
Heating time
3rd solder wire feeding amount
3rd solder wire feeding speed
3rd solder wire reversing amount
3rd solder wire reversing speed
Solder pool time
000, 101～199, 201～299, 301～399
0, 1, 2, 3, 4, 5
4 Byte
1 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
3 Byte
【Explanation】
It sets a solder condition from external controller to soldering controller.
It is hexadecimal / 3 digits notation except for Solder condition number and Solder
mode.
If the data has a decimal point, the value that omitted decimal point is expressed in
hexadecimal.
Example 1: 3.5s⇒35(23H), Example 2: 10.0s⇒100(64H)
It is hexadecimal / 4 digits notation in Solder condition number.
It is hexadecimal / 1 digit notation in Solder mode.
The value divided by 10 after converted it to decimal numbers becomes the actual
setting value.
If it specifies a solder condition number that does not exist, it ignores the
command.
If it specifies a solder mode that does not exist, it ignores the command.
If a data is outside the range, it ignores the command.
The number of Solder mode is as following;
０： Special point soldering
１： Special slide soldering
２： Special soldering point soldering (without iron up motion)
３： Special easy slide soldering
４： Pre-solder
５： Set Temp
* The value in case of Point soldering and Slide soldering is not fixed.
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When solder mode is “5. Set Temp”, it sets the set temperature and the process of
set temperature.
Set temperature
Process of set temperature
3 Byte
3 Byte
When solder condition number is 0, it
set
s the air blow time of cleaning.
Solder condition number
Air blow time
:
:
4 Byte
3 Byte
Except for Set Temp / Cleaning Operation
1
2
3
4
5
6
…
54
55
56
STX
‘D’
Solder condition number
…
ETX
SUM
Set Temp Operation
1
2
3
4
5
6
…
1
2
1
3
1
4
STX
‘D’
Solder condition number
…
ETX
SUM
Cleaning Operation
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
STX ‘D’ ‘０’ ‘０’ ‘０’ ‘０’ Air blow time ETX SUM
11.3.8 d : Soldering Condition Data Request Reply
【Code】６４Ｈ(‘d’)
【Function】Soldering condition data request return
【Direction】Soldering controller →External controller
【Data】None
【Explanation】
It is a reply from an external controller to D command.
I
t responds when D command is received normally.
1
2
3
4
5
STX
‘d’
ETX
SUM
11.3.9 F : Special Soldering Set Temp State Request
【Code】４６Ｈ(‘Ｆ’)
【Function】Set Temp state request
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
The external controller requests Set Temp state to the soldering controller.
1 2 3 4 5
STX ‘Ｆ’ ETX SUM

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11.3.10 f : Special Soldering Set Temp State Report
【Code】６６Ｈ(‘ｆ’)
【Function】Set Temp state report
【Direction】Soldering controller →External controller
【Data】State
In case of Range, No Check
When “Alarm Temperature Range Low < PV < Alarm Temperature Range High”,
it returns 0. Except for it, it returns 1.
In case of Setting Value
When PV judges as optimal temperature, it returns 0. Except for it, it returns 1.
【Explanation】
It replies Set Temp state to F command that is from the upper controller.
1
2
3
4
5
6
STX
‘
f
’
State
ETX
SUM
11.3.11 G : Solder Mode Only Transfer Request
【Code】４７Ｈ(‘Ｇ’)
【Function】Solder mode only transfer request
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
1
2
3
4
5
STX ‘Ｇ’ ETX SUM
11.3.12 g : Solder Mode Only Transfer Request Return
【Code】６７Ｈ(‘ｇ’)
【Function】Solder mode only transfer request return
【Direction】Soldering controller →External controller
【Data】Solder mode only
【Explanation】
It returns solder mode number of Solder condition number 301~399 as
continuous data.
1
2
3
…
…
102
103
104
105
STX ‘ｇ’ Solder mode number ETX SUM
11.3.13 H : Soldering Execution
【Code】４８Ｈ(‘Ｈ’)
【Function】Soldering execution
【Direction】External controller →Soldering controller
【Data】Solder condition number
【Explanation】
The external controller requests to the soldering controller to execute soldering.
When specifying a solder condition number that does not exist, it ignores the
command.
In case of Point soldering, it returns h command after a series of soldering
operation is completed.
I
n case of Slide soldering, it returns i command when 1st soldering is completed.
1
2
3
4
5
6
7
8
9
STX
‘
H
’
Solder condition number
ETX
SUM

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11.3.14 h : Soldering Completion Report
【Code】６８Ｈ(‘ｈ’)
【Function】Soldering completion report
【Direction】Soldering controller →External controller
【Data】None
【Explanation】
It returns completion of soldering operation to H command that is from the upper
controller.
I
n case of Slide soldering, This command is not returned.
1
2
3
4
5
STX ‘ｈ’ ETX SUM
11.3.15 I : Slide Soldering Start Request
【Code】４９Ｈ(‘Ｉ’)、４ＡＨ(‘Ｊ’)
【Function】Ｉ： Slide soldering start request
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
Refer to “13.2 Slide Soldering Operation” about operation.
1
2
3
4
5
STX ‘Ｉ’ ETX SUM
1
2
3
4
5
STX ‘Ｊ’ ETX SUM
11.3.16 i：Slide Soldering 1st Feeding Completion Report, j: Slide Soldering Pre-heat Completion
Report, k: Slide Soldering Completion Report
【Code】６９Ｈ(‘ｉ’)、６ＡＨ(‘ｊ’)、６ＢＨ(‘k’)
【Function】ｉ： Slide soldering 1st feeding completion report
ｊ： Slide soldering pre-heat completion report
ｋ： Slide soldering completion report
【Direction】Soldering controller →External controller
【Data】None
【Explanation】
Refer to “13.2 Slide Soldering Operation” about operation.
1
2
3
4
5
STX
‘
i
’
ETX
SUM
1
2
3
4
5
STX ‘ｊ’ ETX SUM
1
2
3
4
5
STX ‘ｋ’ ETX SUM

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11.3.17 N : Easy Slide Soldering Completion Report
【Code】４ＥＨ(‘Ｎ’)
【Function】Easy slide soldering completion report
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
Refer to “13.6 Special Soldering Easy Slide Soldering Operation” about operation.
1
2
3
4
5
STX ‘Ｎ’ ETX SUM
11.3.18 K : Temperature Controller SV Change
【Code】４ＢＨ(‘Ｋ’)
【Function】Temperature controller SV change
【Direction】External controller →Soldering controller
【Data】Temperature 3 digits (hexadecimal notation)
【Explanation】
A specified temperature is set to “Setting temperature” of system parameter.
W
hen
it is a
value
above
the maximum temperature setting, it will not set.
1
2
3
4
5
6
7
8
STX ‘Ｋ’ Set temperature ETX SUM
11.3.19 P : Manual Solder Feeding Start
【Code】５０Ｈ(‘Ｐ’)
【Function】Manual solder feeding start
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
When it receives this command while automatic operation is stopping, it starts to
feed the solder wire.
It continues to feed the solder until it receives Manual solder feeding end
command.
1
2
3
4
5
STX ‘Ｐ’ ETX SUM
11.3.20 Q : Manual Solder Feeding End
【Code】５１Ｈ(‘Ｑ’)
【Function】Manual solder feeding end
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
If it receives this command during manual solder feeding, it stops manual solder
feeding.
I
f it receives this command during
Manual sold
er revering, it ignores the command.
1
2
3
4
5
STX ‘Ｑ’ ETX SUM

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11.3.21 R : Manual Solder Reversing Start
【Code】５２Ｈ(‘Ｒ’)
【Function】Manual solder reversing start
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
If it receives this command while automatic operation is stopping, it starts solder
reversing.
If it receives this command while manual solder feeding is stopped, it ignores the
command.
1
2
3
4
5
STX ‘Ｒ’ ETX SUM
11.3.22 S : Manual Solder Reversing End
【Code】５３Ｈ(‘Ｓ’)
【Function】Manual solder reversing end
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
If it receives this command while manual solder reversing, it stops manual solder
reversing.
If it receives this command during automatic solder feeding, it ignores the
command.
1 2 3 4 5
STX ‘Ｓ’ ETX SUM
11.3.23 T : Manual Air Blow Start
【Code】５４Ｈ(‘Ｔ’)
【Function】Manual air blow start
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
It outputs air blow.
1
2
3
4
5
STX ‘Ｔ’ ETX SUM
11.3.24 U : Manual Air Blow End
【Code】５５Ｈ(‘Ｕ’)
【Function】Manual air blow end
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
It stops air blow output.
1
2
3
4
5
STX ‘Ｕ’ ETX SUM


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11.3.25 Ｖ： Manual Iron Up
【Code】５６Ｈ(‘Ｖ’)
【Function】Manual iron up
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
If it receives this command while automatic operation is stopping, it rises the iron.
It does not judge “Iron up/down sensor error limit” in this command.
1
2
3
4
5
STX ‘Ｖ’ ETX SUM
11.3.26 Ｗ： Manual Iron Down
【Code】５７Ｈ(‘Ｗ’)
【Function】Manual iron down
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
If it receives this command while automatic operation is stopping, it lowers the iron.
I
t does not judge “Iron up/down sensor error limit” in
this command.
1
2
3
4
5
STX ‘Ｗ’ ETX SUM
11.3.27 Ｙ： Emergency Stop
【Code】５９H(‘Ｙ’)
【Function】Emergency stop
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
It informs emergency stop to the soldering controller.
1
2
3
4
5
STX ‘Ｙ’ ETX SUM
11.3.28 Ｚ： Reset
【Code】５ＡＨ(‘Ｚ’)
【Function】Reset
【Direction】External controller →Soldering controller
【Data】None
【Explanation】
It informs reset to the soldering controller.
1
2
3
4
5
STX ‘Ｚ’ ETX SUM

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12.I/O Assignment
12.1 Terminal Arrangement of the Connector
Signal Name
40 0V 39
38 0V LINE MOVE END 37
36 SEL200 35
34 EXT24V SEL100 33
32 24V AIR BLOW 31
30 24V IRON U/D 29
28 S- 27
26 S+ 25
24 RESET 23
22 AUX OUT STOP 21
20 START 19
18 17
16 SEL64 15
14 IRON UNIT ERROR SEL32 13
12 SOLDER ERROR SEL16 11
10 ACK SEL8 9
8 END SEL4 7
6 RUNNING SEL2 5
4 READY SEL1 3
2 EMR EMR 1
The power source and polarity of I/O can be switched by the switch on the circuit board.
Switch
Number Contents When ON When OFF
DS1 Switching supply power source External power
supply
Internal power
supply
DS2 External device output unit
specification (PLC etc.) NPN PNP
DS3 External device input unit
specification (PLC etc.) PNP NPN
These switches are on the circuit board
in the left side cover of the controller.
ON⇔OFF
DS3
DS2
DS1
Connector XG4A-4034（OMRON）
The connection harness should be
provided by end user.

16 / 60
12.2 Internal Circuit Diagram (Pattern Diagram)
Input
Output
ON
For both external power source and
internal power source, please make
sure that the current value of I/O
pin should be used under the
following condition;
Input side：Under 5ｍA
Output side：Under 100mA
When the external power source is
used, please use it at the voltage
within the range of 24V±10%.

17 / 60
12.3 Digital Input Signal
Pin
No.
Terminal name Signal name Description
1
EMR Emergency stop
The machine stops at emergency.
It is usually used ON of no voltage.
If this terminal is released, all of the soldering operation stop and
the heater is turned OFF.
After shortening (when STA setting), input the reset signal.
2
3 SEL1 Prog. select 1
Select soldering condition number.
Set soldering condition number combining with SEL100 and
SEL200 by binary number. It is set by ON.
000 Cleaning WK100
101~199 Point soldering WK101~199
201~299 Slide soldering WK201~299
301~399 Special soldering WK301~399
Setting example
Cleaning WK100: All OFF
Point soldering WK101: SEL100 and SEL1 are ON
Slide soldering WK205: SEL200, SEL1, SEL4 are ON
5 SEL2 Prog. select 2
7 SEL4 Prog. select 4
9 SEL8 Prog. select 8
11 SEL16 Prog. select 16
13 SEL32 Prog. select 32
15 SEL64 Prog. select 64
19 START Start signal
It starts automatic operation.
Signal is input by the sensor, switch, etc.
(Minimum pulse width is more than 100ms.)
When READY output is ON, it accepts input.
21 STOP Stop signal
Automatic operation stops.
(Minimum pulse width is more than 100ms.)
23 RESET Reset signal
It returns from Emergency stop or Error condition except for
Heater Error.
Input the signal after releasing Emergency stop or Error
condition. (Minimum pulse width is more than 100ms.)
(To reset Heater Error except for Temperature Alarm, restart the
device.)
25 S+ Solder feeding
forward
It feeds solder wire forward from the feeder.
Feeding speed can be set by Ms-
speed of the system parameter.
(Do not input ON at the same time with S-.)
27 S- Solder feeding
reverse
It reverses solder wire to the feeder.
Reverse speed can be set by Ms-
speed of the system parameter.
(Do not input ON at the same time with S+.)
29 IRON U/D Iron unit up/ down
It operates the iron unit up and down.
ON: Iron down OFF: Iron up
31 AIR BLOW Air blow
It operates air blow for tip cleaning at ON.
33 SEL100 Prog. select 100
Select soldering condition number combining with SEL1 ~ 64.
When SEL100 is ON with SEL1 ~ 64, 100 is added.
When SEL200 is ON with SEL1 ~ 64, 200 is added.
When both SEL100 and SEL200 are ON, 300 is added.
35 SEL200 Prog. select 200
37 LINE MOVE END
End of slide
soldering
It stops Easy Line soldering of Special soldering.
30
24V DC24V output
It is DC24V output by internal power supply of OMEGA.
The max. power supply current is 500mA.
32
34 EXT 24V External power
supply input
24V input for external power supply.
When you use this input, open the side cover and slide DIP
switch on the circuit board to the external input side. The DIP
switch is set as internal power supply at factory setting.
When Type of system parameter is set to COM / LAN, the function corresponds to each item of
Digital input signal does not operate. (Except for Emergency Stop)
When Type of system parameter is set to I/O / LAN and if any of FEED+, FEED-, S+ and S- are
input at the same time, it operates with following the input that has been received earlier. It ignores
the signal that has been input later.
(When it is set to LAN, it judges by using data that S+ & S- received by Modbus TCP communication.)
ＯＮ：Contact ＯＮ、ＯＦＦ：Contact ＯＦＦ

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12.4 Digital Output Signal
Pin No.
Terminal name Signal name Description
4 READY Ready signal
It turns on, when automatic operation is ready.
6 RUNNING Running signal
It turns on during automatic operation.
8 END Operation end
signal
It turns on when automatic operation ends.
(ON time approx. 100ms)
10 ACK ACK output
It outputs the timing of axis moving at slide soldering. It turns
ON, after the time that is set on STEP 4 ACK of WK setting..
(ON time approx. 100ms)
12 SOLDER ERROR
Solder error
signal
It outputs at solder shortage or solder clogged.
It automatically returns, when new solder wire is replaced at
solder shortage.
Remove clogged solder and input RESET signal at solder
shortage.
14 IRON UNIT
ERROR
Iron unit error
signal
It turns on at normal state.
Temperature error: it turns off, when the temperature exceeds
temperature alarm range set on the system parameter. The
display turns in orange color. The error is automatically released
after the temperature is recovered.
Iron unit U/D: It turns off, when iron unit up/ down sensor does not
work. Input RESET signal after error cause are solved.
22 COUNTER OUT External output 1
This output is for iron shot counter. It turns on at the end of the
cycle excluding cleaning.
(ON time approx. 100ms)
38
0V 0V COM
The 0V COM is common to both Internal and External power
supply.
40
* It also outputs when Type of system parameter is set to ROB.
* Refer to “13. Soldering Operation” about the timing and condition of output.

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13.Soldering Operation
Soldering operation operates with following a command from I/O port, serial
communication port or Ether communication port.
It cannot use I/O port and serial communication port at the same time.
It can select which port (I/O, COM or LAN) is to be used at “Type” of system parameter.
When it receives any information signal or command that is not selected, it is ignored.
It starts soldering operation after it detects HIGH of START signal. After it started, it waits
until the temperature input value comes within the range of the optimal limit sensitivity
setting value.
13.1 Point Soldering Operation
13.1.1 Soldering Operation by I/O port
1. Specify a solder condition number by SEL1, SEL2, SEL4, SEL8, SEL16, SEL32, SEL64, SEL100
and SEL200.
2. Start the soldering operation by START signal. (Delay of more than 100msec is necessary from
solder condition number specification)
3. When it receives START signal, READY signal becomes LOW.
4. When it receives START signal, RUNNING signal becomes High.
5. It starts to solder.
6. When soldering is completed, COUNTER OUT is outputted as a pulse.
7. After COUNTER OUT is outputted as a pulse, END is outputted as a pulse.
8. After COUNTER OUT is outputted as a pulse, READY signal becomes High.
9. After COUNTER OUT is outputted as a pulse, RUNNING signal becomes LOW.
* It is not necessary that START signal is outputted as a pulse. (Except for LAN operation)
Point Soldering Operation
Input
Output

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Soldering operation is as following.
1. It controls the temperature to 2nd temperature control setting temperature or setting
temperature.
2. It feeds solder wire in accordance with 1st solder amount / speed setting.
3. It reverses solder wire in accordance with 1st solder amount / speed setting.
4. It lowers the iron.
5. It waits according to pre-heat time setting.
6. It feeds solder wire in accordance with 2nd solder amount / speed setting.
7. It reverses solder wire in accordance with 2nd solder amount / speed setting.
8. It waits according to heat time setting.
9. It rises the iron.
10. It controls the temperature to the setting temperature or wait temperature setting. (When wait
time is set, it controls the temperature after the wait time passed.)
13.1.2 Soldering Operation by Serial Communication Port
It needs to set a suitable WK No. in Solder condition setting in advance.
Robot
Board
H Command
1st Solder Feeding
1st Solder Reversing
Iron Down
Pre-heating Time
Waiting
2nd Solder Feeding
2nd Solder Reversing
Heating Time Waiting
Iron Up
h Command
SV2 Setting
Temperature Rise