E-215-7-E
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11. GENERAL SPECIFICATIONS
Table 11.1
Item Description
Type of operation Pulse adding
Displays 7-segment 8-digit LCD × 2 (LCD 1 numerals 7mm high, LCD 2 numerals 12.7mm high)
Target batch setting readout LCD 2 shows to the 8th digit (resettable with RESET key). Batch setting to the 6th digit.
Grand total LCD 1 shows 8 digits
Operating status indicators
RUN, SV, MV, END, TC, ALM: LCD segments light.
OPE (GRN), SET (ORG), STOP (RED): LED lights.
BATT: “BATT” mark in the LCD lights.
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•
•
Input signal
Flow signal input
Pulse generator Power to generator Signal levels Response speed
Contact-closure pulse PG20
13.5VDC
Current
capacity
55mA
13.5VDC ON/OFF
(input load resistance:
10kΩ)
50Hz max.
2-wire open collector pulse Corioli owmeter
200Hz max.
Input pulse
frequency
reduction
1/10…2kHz max.
1/100…3kHz max.
3-wire open collector pulse
FLOWPET-DG,
NPG60A (E3)
Voltage pulse
PG30, NPG60A(F),
Corioli owmeter
“1”: 5VDC min.
“0”: 1.5VDC max.
Current pulse PA14, 15, 25. NPG60A(E) 24VDC
“1”: 20mADC
“0”: 4mADC
(Input resist: 24Ω)
Remote
Start Instant make, Form “a” contact
Contact-Closure signal or open collector signal
Contact current: 10mA max. at 15VDC
Instant signal width: 1 sec.
Note: Provide 2 sec. min. between signals.
Stop Instant make, Form “a” contact
Reset Instant break, Form ”b” contact
Parameter setting
Batch setting
Any setting from 0 to 999999 counts
Preset by front-panel control keys (in the batch setup mode “RUN”).
Grand total setting
Any setting from 00000000 to 99999999 counts
Preset by front-panel control keys (in the setup mode “SET”).
Initial-and nal-count setting
Any setting from 0 to 999 counts (default: 80) Set by front-panel control keys.
If set at “0,” the valve opens and closes in the single stage ( in the setup mode “SET”).
Missing pulse setting
Any setting from 1 to 15 sec. (default 10 sec.) Preset by front-panel control keys.
When set to “0,” the alarm is disabled (in the setup mode “SET”).
Overshoot setting
Any setting from 1 to 99 counts (default 10) preset by front-panel control keys.
If set to “0,” the alarm is disabled (in the setup mode “SET”).
Scaler setting
Any setting from 0.0001 to 1.9999 (default 1.0000) Preset by front-panel control keys (in the setup
mode “SET”).
Frequency divide setting
Software frequency division – 0:1/1, 1:1/10, 2: 1/100
One chosen with front-panel control keys (in the setup mode “SET”).
Hardware frequency division – 1/1, 1/10, 1/100
One chosen with internal jumper (in the setup mode “SET”).
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•
Output signal
Valve operate
signal
Partial ow signal
(SV)
Holds from batch start to batch end.
“SV” area in the LCD lights. “S. VALVE” area in the LED lights.•
Relay contact output
(Form “c” contact)
Contact capacity:
250VAC 1A
One set each
High-limit ow
signal (MV)
Holds from the end of initial partial ow to the start of nal partial Flow
open.
“MV” area in the LCD lights. “M. VALVE” area in the LED lights.•
End-of-batch output
Holds when the target batch setting is reached.
“End” area in the LCD lights. (Resettable with RESET key.)•
Non-contact relay output
(Form “a” contact)
Contact capacity:
250VAC/DC 0.15A
One set each
Output to remote totalizer
Pulse width: 1ms (default) or 50ms
“TC” area in the LCD blinks in synchronism with the output.•
Alarm output
➀
Missing pulse
Operates when no pulse is accepted within preset time.
“ALM” area in the LCD lights. (Resettable with STOP key.)•
Relay contact output
(Form “a” contact)
One set
Contact capacity: 250VAC, 1A
An alarm output is
produced when any of
alarms ① , ② , or ③ has
occurred.
➁
Overshoot
Operates when both target batch and this setting are exceeded.
“ALM” area in the LCD lights. (Resettable with RESET button.)•
➂
Parameter
error
Operates upon detection of a parameter error.
A message “dAtA Err” appears. (Resettable with RESET key.)•
Power failure back up Parameters and variables retained in E²PROM when power is interrupted.
Power source 85 to 264VAC, 50/60HZ
Power consumption 25VA 10W max.
Ambient temperature –10 to +50°C
Installation Panel mount
Finish Munsell N1.5 (standard)
Outline dimensions 96 × 96 × 170mm
Weight 1.0kg approx.
NOTE: A surge protector is built in: do not make insulation resistance test and dielectric withstanding
voltage test across power terminals.