CALISTO Communication Driver

 

CALISTO Communication Driver is the driver to communicate with dissolved hydrogen and dissolved water controller of MORGAN SCHAFFER SYSTEMS in Canada.

 

1. Read settings

 

<Figure 1> is read setting example of CALISTO communication driver.

<Figure 1>  Read setting example of CALISTO communication driver

Device part of  <Figure 1> input Com Port(COM1), Baud Rate(9600), Parity Bit(0), Data Bit(8), Stop Bit(1) respectively.

Also whether to use the 'Addressing mode'(0: don't use : terminal mode, 1 : use, default = 1) and to save MDB after reading 'Bank String' data (0: don't save, 1 : save, default = 1) are set by using option part.

Option part of each argument is a comma-delimited. 

 

CALISTO communication driver’s read schedule 

Read schedule setting parameters are as follows:

1) STATION – Station number = 0 ~ 99. When ternimal mode station number = don't care.

2) Read command – Read command = STS, OWNR, TRLO, TRID, ID485, DPCD, PHON, AALT, WAMO, ALMO, HA1S, HA2S, WA1S, WA2S, CHAL, CWAL, H42S, W42S, DATE, TIME, WSMO, WPPM. (Refer to <Table 1> )

3) Read start address –Don't care.

4) Save start address for Communication Server – Saving start address of Communication Server.

5) Read Size – Size = Fix to 1. ( Refer to <Table 1> )

 

Read schedule example)

READ,     1,     STS,     0,     0,     1,
READ,     1,   H42S,     0,    20,    1,
READ,     1,   W42S,     0,    21,    1,

 

<Table 1> is a description of normal read/write command types and contents of CALISTO communication driver. 

<Table 2> is Bank String ( Internally Saved Data ) read/write command types and contents.

 

<Table 3> is a description of store values and contents of STS read command, <Table 4> is store values and contents of Bank String( Bottom, Top, Next, Prev ) read command. 

Command

Contents

Read/Write

Remarks
STS

Read of Status String

Read only

Refer to <Table 3>

OWNR

Owner of Unit or Transformer

Read/Write

Max 20 character(alphabet)
TRLO

Transformer Location
TRID

Transformer Identification
ID485

Identification RS-485

0 ~ 99
DPCD

Dump Customer Data

Read only

 

PHON

Emergency Phone Number

Read/Write

Max 20 character(alphabet)
AALT

All Alarm Type

Normal = 0, Inverse = 1
WAMO

Water Alarm Mode

Single = 0, Dual = 1
ALMO

All Alarm Mode

Disabled = 0, Full = 1,

Simple = 2, Test = 3
HA1S, HA2S

Hydrogen Alarm 1/2 Set Point

-50000 ~ 50000 PPM
WA1S, WA2S

Water Alarm 1/2 Set Point

-500 ~ 500 PPM or %
CHAL, CWAL

Clear Hydrogen/Water Alarm

0 ~ 99.00 Minutes
H42S

Hydrogen 4-20 Scale

100 ~ 50000 PPM
W42S

Water 4-20 Scale

10 ~ 500 % or PPM
DATE

Read/Write of controller's date

YYYY/MM/DD
TIME

Read/Write of controller's time

HH:MM:SS
WSMO

Water Sensor Mode

Saturation = 0, PPM = 1
WPPM

Water PPM Conversion Factor

0.05 ~ 3.00  PPM or %RS
<Table 1> Normal read/write command types and contents of CALISTO communication driver
Command Contents
BOTTOM Read of one latest saved data
TOP Read of one first saved data
PRINT The Unit Sends the Record Located at the Point Location at the Time of the Request
NEXT 1 ~ 10 Read of 1 ~ 10 next data from current position
PREV 1 ~ 10 Read of 1 ~ 10 previous data from current position
DBSIZE Read of total data size
LOCKDB ENABLED/DISABLED 저장된 Bank String 데이터의 LOCK Enable/Disable
<Table 2> Bank String ( Internally Saved Data ) read/write command types and contents of CALISTO communication driver

Store Values

Contents

Start Addr + 0 ~ 2

current year, month, day

Start Addr + 3 ~ 5

current hour, minute, second

Start Addr + 6

Unit Serial Number ( character : always 0 )

Start Addr + 7

Last Saved Hydrogen

Start Addr + 8

Continuous Hydrogen

Start Addr + 9

Water Content Mode number

0 = Water Content in PPM,

1 = Relative Saturation at 25 °C,

2 = Calculated Water in Transformer

Start Addr + 10

Oil temp in Transformer ( 1 decimal point  )

Start Addr + 11 ~ 12

Hydrogen Alarm 1/2  ( 1 = ON, 0 = OFF )

Start Addr + 13 ~ 14

Water Alarm 1/2  ( 1 = ON, 0 = OFF )

Start Addr + 15

Error Code
<Table 3> Store values and contents of STS read command

Store Values

Contents

Remarks

Start Addr + 0 ~ 2

current year, month, day

 

Start Addr + 3 ~ 5

current hour, minute, second

 

Start Addr + 4

Hydrogen Content

PPM : 5 digit number

Start Addr + 5

Water PPM

PPM : 5 digit number

Start Addr + 6

Water RS

%RS : 3 digit number

Start Addr + 7

Water Transformer

Start Addr + 8

Cell Temp

oC : +/-  2 decimal point

Start Addr + 9

Box Temp

oC : +/-  1 decimal point

Start Addr + 10

Oil Temp

Start Addr + 11

Heat Sink Temp

Start Addr + 12

Transformer Oil Temp

Start Addr + 13

Response Factor

PPM/mV : 2 decimal point

Start Addr + 14

Volt Zero

mV : +/- 3 decimal point

Start Addr + 15

Volt Mixing

Start Addr + 16

Volt Removing

Start Addr + 17

Last Zero

Start Addr + 18

High Hydrogen Offset

PPM : +/- 4 digit number

Start Addr + 19

Cell Offset
 <Table 4> store values and contents of Bank String( Bottom, Top, Next, Prev ) read command.

Note) To save MDB after reading 'Bank String' data (0: don't save, 1 : save, default = 1) are set by using option part.

             When saving to MDB, the saving filename is 'Data folder\CALISTO\CALISTO_%05d'.  ( %05d =  read start address(Read) or Extra2 value(Write) )

   

CALISTO communication driver store the same data in WORD, DWORD, FLOAT, STRING memory, but the data format are different.

If you click the icon  in protocol option part, you can see the dialogue box such as <Figure 2>. you can also set read schedule by using this part. 

<Figure 2> Example of CALISTO communication driver’s Option dialogue box

Whether to use the 'Addressing mode' and  to save MDB after reading 'Bank String' data are set by using the part of ‘Addressing Mode (RS-232C/RS-485)’, ‘Read Bank String Data Save to MDB’ shown in <Figure 2>

You can set read schedule by using , ,  button and listbox of <Figure 2>. 

<Figure 3> Example of CALISTO communication driver’s read schedule Add/Edit dialogue box

When you click Add button or Edit button in dialogue box of <Figure 2>, dialogue box of <Figure 3> is shown.

 

2. Writing settings

You can read and write of CALISTO equipment by using write settings.

 

Bit Write

Bit write setting parameters are as follows:

1)  PORT                   port no. (0 ~ 255)

2)  STATION             station number = 0 ~ 99. When ternimal mode station number = don't care.

3)  ADDRESS           saving start address when read command(10 digit number).

4)  Extra1                   read/write command = STS, OWNR, TRLO, TRID, ID485, DPCD, PHON, AALT, WAMO, ALMO, HA1S, HA2S, WA1S, WA2S, CHAL, CWAL, H42S, W42S, DATE, TIME, WSMO, WPPM. (refer to <Table 1>)

5)  Extra2                   read, write or Bans String MDB filename nunber.

          1 : write, 0 : read, when Bank String data reading : saving MDB filename number( CALISTO_00000.MDB ~ CALISTO_65535.MDB).

 

Note) 'OWNR, TRLO, TRID, ID485, PHON' write command are set 'Extra2 : 0', 'Extra1' equal as follows.

        example 1) Extra1 : OWNR USER1

        example 2) Extra1 : TRLO COMPANY01

 

 Write example 1)

Station : 1  Address : 0050  Extra1 : STS, EXTRA2 : 0

The setting parameter shown above is an example of bit write for reading 'status string' and save the readed data from 50 memory address(WORD, DWORD, FLOAT, STRING).

 

Write example 2)

Station : 1  Address : 0100  Extra1 : AALT, EXTRA2 : 1

The setting parameter shown above is an example of bit write for 'All Alarm Type'(Normal  = OFF , Inverse = ON ) and save status the value from 100 memory address(WORD, DWORD, FLOAT, STRING).

 

 

Word Write

Word write and bit write have the same setting parameters except output value.

   

Write example 1)

Station : 1  Address : 0120  Extra1 : H42S, EXTRA2 : 1

The setting parameter shown above is an example of word write for 'Hydrogen 4-20 Scale' and save the setting value at 120 memory address(WORD, DWORD, FLOAT, STRING).

 

Write example 2)

Station : 1  Address : 0130  Extra1 : W42S, EXTRA2 : 1

The setting parameter shown above is an example of word write for 'Water 4-20 Scale' and save the setting value at 120 memory address(WORD, DWORD, FLOAT, STRING).

 

 

3. connection of main power line and communication cable

  Connection of main power line and communication cable are as follows.

 

Connection of main power line

Please connect main power input AC 200V...  to 2, 3 connector such as <Figure 4>.

<Figure 5> is appearance of CALISTO equipment.

<Figure 4>  Connection example of main power line and communication cable

 

Communication cable's connection of terminal mode

When you using terminal mode, connect terminal mode dedicated cable. Terminal mode dedicated cable is provided when you purchased.

 

 

<Figure  5> Appearance of CALISTO equipment

   

Connection of RS-232C communication cable

RS-232C cable connect 15( Ground ), 16( Rx ), 17( Rx ) of calisto's connector and Ground, Tx, Rx computer's connector.

 

Computer's 9pin connector      CALISTO's connector

Rx ( 2 ) --------------------------------- Tx ( 17 )

Tx ( 3 ) --------------------------------- Rx ( 16 )

G  (5  ) --------------------------------- Ground ( 15 )

 

 

Connection of RS-485 communication cable

RS-485 cable connect A( + ), B( - ) of calisto's connector and TX+ RX+, Tx-, Rx- computer's connector.

 

Computer's 9pin connector      CALISTO's connector

Tx+, Rx+  --------------------------------- A ( 14 )

Tx-, Rx-   ---------------------------------- B ( 13 )

Ground   --------------------------------- Ground ( 12 )

 

 

Note) When you setting baud rate, address of calisto equipment, ... please use terminal mode communication. ( terminal mode's baud rate = fixed to 9600, 0, 8, 1 )