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2 functions of devices in dvp-plc – Delta Electronics Programmable Logic Controller DVP-PLC User Manual

Page 33

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2 Functions of Devices in DVP-PLC

DVP-PLC Application Manual

2-5

Type

Device

Item

Range

Function

Frequency
measurement card
interruption

I180, 1 point

K Decimal

form

K-32,768 ~ K32,767 (16-bit operation)
K-2,147,483,648 ~ K2,147,483,647 (32-bit operation)

Const

a

nt

H Hexadecimal

form

H0000 ~ HFFFF (16-bit operation)
H00000000 ~ HFFFFFFFF (32-bit operation)

*1. Non-latched area cannot be modified.
*2. The preset non-latched area can be modified into latched area by setting up parameters.
*3. The preset latched area can be modified into non-latched area by setting up parameters.
*4. The fixed latched area cannot be modified

Latched settings for all devices in EH/EH2/SV series MPU:

*1: K-1 refers to the default setting is non-latched.

Power On/Off or the MPU switches between RUN/STOP:

Memory of ES/EX/SS V5.5 (and above)

Memory type

Power

Off→On

STOP→RUN

RUN→STOP

Clear all non-latched

areas (M1031)

Clear all latched

areas (M1032)

Default

setting

Clear when M1033 = Off

Non-latched Clear

Remain unchanged when M1033 = On

Clear Unchanged

0

Latched Unchanged

Unchanged

Clear

Unchanged

Special M,
Special D,
index register

Initial Unchanged

Unchanged

Initial

setting

Memory of SA/SX/SC/EH/EH2/SV series MPU:

General purpose

Latched

Special auxiliary relay

Latched

M0 ~ M499

M500 ~ M999

M1000 ~ M1999

M2000 ~ M4095

M

(Auxiliary relay)

Start: D1200 (K500)

End: D1201 (K999)

Some are latched and

cannot be modified.

Start: D1202 (K2,000)

End: D1203 (K4,095)

100 ms

10 ms

10 ms

1 ms

100 ms

T0 ~ T199

T200 ~ T239

T240 ~ T245

T246 ~ T249

T250 ~ T255

Default: non-latched

Default: non-latched

T

(Timer)

Start: D1204 (K-1)*1

End: D1205 (K-1)*1

Start: D1206 (K-1)*1

End: D1207 (K-1)*1

Accumulative type

It is fixed to be latched.

16-bit counting up

32-bit counting up/down

32-bit high-speed counting up/down

C0 ~ C99

C100 ~ C199

C200 ~ C219

C220 ~ C234

C235 ~ C245

C246 ~ C255

Default:

non-latched

Default: latched

Default:

non-latched

Default: latched

Default: latched

C

(Counter)

Start: D1208 (K100)

End: D1209 (K199)

Start: D1210 (K220)

End: D1211 (K234)

Start: D1212 (K235)

End: D1213 (K255)

Initial Zero

return

General
purpose

Latched Step

alarm

S0 ~ S9

S10 ~ S19

S20 ~ S499

S500 ~ S899

S900 ~ S1023

Non-latched (default)

Latched (default)

S

(Step relay)

Start: D1214 (K500)

End: D1215 (K899)

It is fixed to be latched.

General purpose

Latched

Special register

Latched

D0 ~ D199

D200 ~ D999

D1000 ~ D1999

D2000 ~ D9999

Default: non-latched

Default: latched

Default: latched

D

(Register)

Start: D1216 (K200)

End: D1217 (K999)

Some is latched and

cannot be modified.

Start: D1218 (K2,000)

End: D1219 (K9,999)

K0 ~ K9,999

File register

It is fixed to be latched.