M-system 54UC User manual

5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 1 / 47
OPERATING MANUAL
MULTI POWER MONITOR
(4 digital displays, CC-Link) MODEL 54UC
CONTENTS
BEFORE USE ............................................................................................................... 2
POINTS OF CAUTION ..................................................................................................... 2
LIGHTNING SURGE PROTECTION ....................................................................................... 2
COMPONENT IDENTIFICATION .......................................................................................... 3
EXTERNAL DIMENSIONS unit: mm (inch)............................................................................. 4
TERMINAL CONNECTIONS ............................................................................................... 5
WIRING INSTRUCTIONS.................................................................................................. 7
COMMUNICATION CABLE CONNECTION ............................................................................... 7
CONFIGURATION VIA INFRARED COMMUNICATION ................................................................. 7
CC-Link - COMMUNICATION ............................................................................................. 8
CC-Link - OPERATIONS ................................................................................................. 10
CC-Link - SETTING ...................................................................................................... 12
CC-Link - MEASURED VARIABLES .................................................................................... 22
OPERATION FLOWCHART .............................................................................................. 34
SETTING EXAMPLES .................................................................................................... 43
OPERATION EXAMPLES ................................................................................................ 46
ERROR MESSAGES...................................................................................................... 47

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 2 / 47
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Multi power monitor
(body + mounting bracket × 2 + gasket) ............................(1)
Terminating resistor (110 Ω, 0.5 W)...................................(1)
■MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■OPERATING MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection, ba-
sic maintenance procedures, and detailed operations.
The 54UC is programmable either by using the front con-
trol buttons or the PC Configurator Software. For detailed
information on the PC configuration, refer to the PMCFG
users manual. The PMCFG PC Configurator Software is
downloadable at M-System’s web site.
http://www.m-system.co.jp
Availability of certain functions explained in this manual
depends upon hardware options and firmware versions.
Those limited ones are identified with the following mark-
ings.
MARKING LIMITATION
DI Discrete input option
3P4W 3-phase / 4-wire system option
3.00 Ver.3.00 or later versions
POINTS OF CAUTION
■AUXILIARY POWER SUPPLY RATING & OPERATIONAL
RANGE
• Locate the auxiliary power supply rating marked on the
product and confirm its operational range as indicated
below:
100 – 240V AC rating: 85 – 264V AC, 47 – 66 Hz, < 8VA
110 – 240V DC rating: 99 – 264V DC, < 4W
■GENERAL PRECAUTION
• Before you remove or mount the unit, turn off the power
supply and input signal for safety.
■ENVIRONMENT
• Indoor use.
• Do not install the unit where it is directly exposed to rain,
water droplets or sunlight.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 90% RH in
order to ensure adequate life span and operation.
• Contrast of the LCD screen depends upon viewing angles.
Choose the height and angle where it is the most legible.
• Do not apply physical impact to the front face.
• To ensure the designated ingress protection, insert the
gasket before attaching the mounting brackets.
• When using the mounting brackets, remove the mounting
screws and turn back the gasket as shown below.
Mounting Bracket
Panel
Gasket
■WIRING
• Wiring to the unit must be conducted by qualified service
personnel.
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
• Altitude up to 2000 meters.
• The equipment must be mounted inside a panel.
LIGHTNING SURGE PROTECTION
M-System offers a series of lightning surge protector for
protection against induced lightning surges. Please contact
M-System to choose appropriate models.

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 3 / 47
COMPONENT IDENTIFICATION
∑
IU PQS PF THDMAX E PRG ESC
2
2
■FRONT VIEW ■REAR VIEW
• CONFIGURATION CODE: 1
Auxiliary Power
Supply Terminals
Auxiliary Power
Supply Terminals
Discrete I/O
Terminals
Infrared Interface
Voltage Input
Terminals
Current Input
Terminals
CC-Link
Terminals
Control Buttons
Data Displays
• CONFIGURATION CODE: 2
Discrete I/O
Terminals
Current Input
Terminals
CC-Link
Terminals
Voltage Input
Terminals
■ CONTROL BUTTON OPERATIONS
∑
IU
PQS
MAX
E PRG
PF THD
ENTER
ESCAPE
E PRG ESCAPE
E PRG ESCAPE
∑
∑
IU
+
+
PQS
PF THD
Hold down
IU Hold down
Hold down
Hold down
Hold down
Hold down
NORMAL MODE
Indicates
∑ values
Indicates Voltage or Current
Indicates Power
Indicates Power Factor or THD
Indicates totalized values
(max., min., average/demand)
Switches Energy readings
Switches to My Default mode
Switches to PC Configuration mode
Switches to Setting mode
Indicates Harmonics by degrees
Switches Energy reading units
Indicates the shortcut menu
SETTING MODE
Go Left
Go Right
Go Down
Go Up
Selects menu; Enables setting changes
Cancels setting changes
----
----
----
----
----
----
BUTTON OPERATION FUNCTIONS

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 4 / 47
EXTERNAL DIMENSIONS unit: mm (inch)
■CONFIGURATION CODE: 2
■CONFIGURATION CODE: 1
110 (4.33)
110 (4.33)
91.5 (3.60)
91.5 (3.60)
100 (3.94)25 (.98)
MOUNTING BRACKET 2-M5 SCREW
2
110 (4.33)
110 (4.33)
91.5 (3.60)
91.5 (3.60)
115 (4.53)25 (.98)
MOUNTING BRACKET 2-M5 SCREW
2
92
92
+ 0.8 (3.65)
0 (3.63)
+
0.8 (3.65)
0 (3.63)
Panel thickness : 2 to 15 (.08 to .59)
45 (1.77) 45 (1.77)
45 (1.77)45 (1.77)
■ PANEL CUTOUT unit: mm (inch)
• USING MOUNTING SCREWS
Remove the mounting brackets.
• USING MOUNTING BRACKETS
Remove the mounting screws.
Panel thickness : 2 to 10 (.08 to .39)
101 ±1 dia.
2–6 (.24) dia.
(3.94 – 4.01 dia.)

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 5 / 47
TERMINAL CONNECTIONS
1S 1L 3S 3L
2
P1 P2 P3
U(+)
V(–) FG1
NC DO/PO
+
DI + NC DA DB DG
DO/PO
–DI–NCNC
SLDFG
■CONFIGURATION CODE: 1
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
uv vu
UV VU
kl
KL
kl
KL
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
kl
KL
kl
KL
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
P1 P2 P3 1S 1L
1
source load
2
3
uv vu
UV VU
kl
KL
P1 P2 P3 1S 1L
1
source load
2
3
kl
KL
P1 P2 P3 1S 1L
1
source load
2
3
P1 P2 1S 1L
1
source load
2
kl
KL
uv
UV
P1 P2 1S 1L
1
source load
2
kl
KL
P1 P2 1S 1L
1
source load
2
System /
Application
Single-phase /
2-wire
Three-phase /
3-wire,
balanced load
Single-phase /
3-wire
Three-phase /
3-wire,
unbalanced load
(2CT)
Te rminal
System /
Application
Te rminal
Not
e: For low voltage circuit, grounding is not required.

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 6 / 47
U( + )
V(–) FG1
NC DO/PO
+
DI + NC
2S 2L 3S 3L
2
NC 1S 1L
P3 NP1 P2
DA
DB DG
DO/PO
–DI–NCNC
SLDFG
n CONFIGURATION CODE: 2
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
uv vu
UV VU
kl
KL
kl
KL
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
kl
KL
kl
KL
P1 P2 P3 1S 1L 3S 3L
1
source load
N / 2
2 / 3
P1 P2 P3 1S 1L
1
source load
2
3
uv vu
UV VU
kl
KL
P1 P2 P3 1S 1L
1
source load
2
3
kl
KL
P1 P2 P3 1S 1L
1
source load
2
3
P1 P2 1S 1L
1
source load
2
kl
KL
uv
UV
P1 P2 1S 1L
1
source load
2
kl
KL
P1 P2 1S 1L
1
source load
2
System /
Application
Single-phase /
2-wire
Three-phase /
3-wire,
balanced load
Single-phase /
3-wire
Three-phase /
3-wire,
unbalanced load
(2CT)
Te rminal
1S 1L 3S 3L
1
source load
2
3
kl
P1
uv
UV
P2
uv
UV
P3
uv
UV
N
KL kl
KL
P1 P2 P3 1S 1L 3S 3LN
1
source load
2
3
kl
KL kl
KL
2S 2L
kl
KL
P1 P2 P3 1S 1L 3S 3LN 2S 2L
1
source load
2
3
N
N
N
2S 2L
kl
KL
1S 1L 3S 3L
1
source load
2
3
kl
P1
vu
UV
P2
uv
UV
P3
KL kl
KL
P1 P2 P3 1S 1L 3S 3L
1
source load
2
3
kl
KL kl
KL
2S 2L
kl
KL
P1 P2 P3 1S 1L 3S 3L2S 2L
1
source load
2
3
2S 2L
kl
KL
P1 N 1S 1L
1
source load
2
kl
KL
uv
UV
P1 N 1S 1L
1
source load
2
3
N
kl
KL
P1 N 1S 1L
1
source load
2
3
3
N
N
System /
Application
Three-phase /
4-wire,
balanced load
Three-phase /
3-wire,
unbalanced load
(3CT)
Three-phase /
4-wire,
unbalanced load
Te rminal
Note: For low voltage circuit, grounding is not required.

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 7 / 47
DO/PO–
DO/PO+
• Discrete Input Connection E.g.
+
-
• Discrete Output Connection E.g.
+
-
DI+
DI–
■EXTERNAL INTERFACE CODE: 1 ■EXTERNAL INTERFACE CODE: 2
DI+
DI–
U(+)
V(–)
DO/PO+
DO/PO–
DO/PO2+
DO/PO2–
DO/PO1+
DO/PO1–
DA
DB
DG
SLD
FG
FG1
DA
DB
DG
SLD
FG
FG1
U(+)
V(–)
AUXILIARY POWER AUXILIARY POWER
DISCRETE
INPUT
DISCRETE
OUTPUT
DISCRETE
OUTPUT 1
DISCRETE
OUTPUT 2
To other
CC-Link devices
To other
CC-Link devices
WIRING INSTRUCTIONS
■M3 Screw (discrete input, discrete output, CC-Link,
auxiliary power)
Torque: 0.6 N∙m
■M4 Screw (voltage input, current input)
Torque: 1.4 N∙m
COMMUNICATION CABLE CONNECTION
DA
DB
DG
SLD
FG
MASTER UNIT
DA
DB
DG
SLD
FG
54UC
DA
DB
DG
SLD
FG
I/O UNIT
TERMINATOR blue
white
yellow
CONFIGURATION VIA INFRARED COMMUNICATION
Multi Power Monitor
(model: 54UC)
max. 1 meter
Infrared Communication Adaptor
(model: COP-IRU)
Note 1: Hold down IU button to enter to Infrared Communication mode (IR-READY on the display).
Hold down IU button to exit Infrared Communication mode.
During Infrared Communication mode, CC-Link master communication are not available.
Note 2: COP-IRU communicates with one 54UC. DO NOT set more than one 54UC to Infrared Communication mode simultaneously.

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 8 / 47
CC-Link - COMMUNICATION
■CC-Link COMMUNICATION
Version Version 1.10
Node Address 1 through 64
Transfer Rate 156 kbps, 625 kbps, 2.5 Mbps, 5 Mbps, 10 Mbps
Station Type Remote Device
Occupied Nodes One (1)
For setting Node address and/or Transfer rate, use PC configurator software (model: PMCFG) or control buttons on the front
panel. In order to make the settings effective, turn on the power again, or reboot the device or reset CC-Link by using buttons
on the front panel.
For detail, refer to the PMCFG users manual and OPERATION FLOWCHART in this manual.
■DISPLAY COMMUNICATION STATUS
Communication segment of LCD shows CC-Link communication status.
COM. SEGMENT S TAT U S
Turn on Normal communications
Blinking (ON & OFF: 1 sec.) CC-Link settings changed
Turn off No communication
■Reading from/Writing to 54UC via CC-Link
In order to read measured data from or write new settings to 54UC, access registers in the 54UC via CC-Link according to
the tables below. Each data in resister is 2’s complementary 32-bit integer. Refer to CC-Link - OPERATIONS in this manual
for register numbers and their contents.
• Master to Slave (54UC)
1-bit data
RY0 Set ON in order to execute the command.
(Set OFF after RX0 turns ON.)
RY1
Command
0: Reading
1: Writing
1-Word data (16-bit data)
RWw0 Register number
RWw1 ----
RWw2 Data to write (LSW)
RWw3 Date to write (MSW)
• Slave (54UC) to Master
1-bit data
RX0 Turns ON when the command executed
(Turns OFF after RY0 set OFF)
RX1 Same as RY1
RX1A 54UC system error
RX1B Ready
1-Word data (16-bit data)
RWr0 Same as RWw0
RWr1 Error code
RWr2 Data to read (LSW)
RWr3 Data to read (MSW)

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 9 / 47
■Reading/Writing procedure
The sequence (1) through (6) shown in below is the procedure to read/write a set of data. When you need to read/write con-
tinuously, repeat the sequence.
RY1, RWwn*
RY0
RX0
RX1, RWrn*
Time
Set Command
Read Reply
(R
equest Execution of Command)
(Completion of Command)
(1)
(2)
(3)
(4)
(5)
(6)
*n= 0, 1, 2, 3
■Detail of Reading/Writing sequence
[ Sequence (1) ]
• Reading command
Set register number in RWw0.
Set RY1 OFF.
• Writing command
Set register number in RWw0.
Set the data to write in RWw2 and RWw3.
Set RY1 ON.
• Master to Slave (54UC)
Command Reading Writing
RY1 OFF ON
RWw0 Register number Register number
RWw2 ---- Data to write (LSW)
RWw3 ---- Data to write (MSW)
[ Sequence (2) ]
Set RY0 ON.
Following receiving a command, the 54UC copies RY1,
RWw0, RWw2, RWw3 to RX1, RWr0, RWr2, RWr3.
• Master to Slave (54UC)
Require Reading Writing
RY0 ON ON
• Slave (54UC) to Master
Acknowledge Reading Writing
RX1 OFF ON
RWr0 Register number Register number
RWr2 ---- Data to write (LSW)
RWr3 ---- Data to write (MSW)
[ Sequence (3) ]
Following completion of a command, the 54UC sets reply
data in RWr2 and RWr3, and sets RX0 ON.
• Slave (54UC) to Master
Reply Reading Writing
RX0 ON ON
RWr1 Error code Error code
RWr2 Data to read (LSW) ----
RWr3 Data to read (MSW) ----
• Error Codes
Error code Command Contents
100H
Reading
No error
111H Command error
112H Device error (Time out)
113H Device error (Communication)
200H
Writing
No error
211H Command error
212H Device error (Time out)
213H Device error (Communication)
Note: Check the 54UC’s fault, if device error repeats.
[ Sequence (4) ]
Confirm RX0 is ON, and then read in reply data.
[ Sequence (5) ]
Set RY0 OFF.
• Master to Slave (54UC)
Completion Reading Writing
RY0 OFF OFF
[ Sequence (6) ]
Following setting RY0 OFF, the 54UC sets RX0 and RX1
OFF and clears RWr0 through RWr3 (sets OFF).
Acknowledge of Completion Reading Writing
RX1 OFF OFF
RWr0 0 0
RWr1 0 0
RWr2 0 0
RWr3 0 0

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 10 / 47
CC-Link - OPERATIONS
CC-Link registers are assigned to program and operate the unit via CC-Link network. It can also disable the view switching
control via the front buttons to fix the display view to a specific parameter combination.
■CC-Link REGISTER ACCESS SETTING
RGTR. PARAMETER
4943 Deactivate CC-Link register writing protection
Writing a preset passcode in this register deactivates the writing protection via CC-Link.
When the CC-Link passcode set in this register matches the preset one, setting ‘1’ or ‘2’ in the register address 4945
becomes available to enable writing in CC-Link registers.
Reading out the register value is not possible. It reads always ‘-1’ regardless of the code setting.
After writing is complete, be sure to set a value other than the passcode (‘0’ is recommended) to activate the writing
protection again.
4945 CC-Link register access setting
0 : Write disable (*)
1 : Write enable
2 : Write enable the count values
Other : Write disable
This setting is erased when the power supply to the unit is removed. It always starts with ‘0’ (Write disable) when the
power supply is turned on. Set ‘1’ or ‘2’ before starting writing at other registers.
In order to write a count value (e.g. active energy), set ‘2’ at this register. When it is set, the unit stops counting so that
a new count value can be written in the register. Be careful to use ‘2’ setting because no counting will be performed if
the unit remains with this setting.
When the CC-Link register writing protection is enabled, this register setting cannot be changed from ‘0’ to ‘1’ or ‘2’ un-
less a correct security code is set in the register 4943.
(*) Factory setting
■USER OPERATIONS
User operations include switching the display views and resetting alarm trips.
RGTR. PARAMETER
5201 Button operation lock
0 : All key operations available (*)
1 : All key operations locked
2 : Lock the key operation to go to Setting mode only
5202 Data reading display
Shows the parameter set displayed on the three data displays. The display can be switched by writing at this address
from the host.
5203 Energy reading display
Shows the parameter type displayed on the bottom data display. The display can be switched by writing at this address
from the host.
5204 Energy reading display unit
0 : 0.1 kWh, 0.1 kvarh, 0.1 kVAh (*)
1 : 0.1 Wh, 0.1 varh, 0.1 VAh
Shows the unit (factor) of the parameter on the energy display (k = kilo). The display unit can be switched by writing
at this address from the host.
Exception: Count time (unit: h) is displayed always ‘without kilo’.
5205 Reset alarm trip
1 : Reset
0 : No resetting
5206 Automatic ∑ view switching
0 : Disable automatic switching (*)
1 : Enable automatic switching: ∑1 through ∑6 switched in 10 second intervals. Automatic switching is cancelled when
one of the front control buttons are touched.
(*) Factory setting

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 11 / 47
■SYSTEM OPERATIONS
System operations include switching the tariff or resetting energy counts, and rebooting.
RGTR. PARAMETER
5329 Switch tariff
0 : High tariff (peak time) (*)
1 : Low tariff (off-peak time)
5330 Reset energy count
1 : Reset all values
2 : Reset all MAX / MIN values and set the present values.
3 : Reset all average (demand) values
0 : No resetting
Specify the extent of count resetting. The register is automatically set to ‘0’ when the resetting procedure is complete
after one of these values is written at this address. If another value is written before ‘0’ has been set, the former reset-
ting procedure ends indefinitely.
Specific values can be preset to each register by writing at this address from the host.
5331 Reboot system
Write ‘10001’ to reboot the system. (Any other values can be written but invalid.)
5332 Backup / restore setting
20002 : Backup the present setting
30003 : Restore the device with the backup setting data
The register is automatically set to ‘0’ when the procedure is complete after one of these values is written at this regis-
ter. If another value is written before ‘0’ has been set, the former procedure ends indefinitely.
5333 Passcode
0000 to 9999
0000 : Factory setting
Set and read out a passcode used to go into the Setting Mode using the front control buttons.
5334 CC-Link register writing protection passcode
Setting a passcode to control writing registers via CC-Link.
1 to 999 999 999
0 : Cancel writing protection (*)
The CC-Link passcode must be set to the register 4943 before setting ‘1’ or ‘2’ in the register 4945 to deactivate the
writing protection.
The value in this register is encrypted when it is read out. Only ‘0’ (Cancel protection) is read out as it is.
When a new code is set in this register, the register 4945 is immediately reset to ‘0’ so that a next command will be
already limited in access.
(*) Factory setting

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 12 / 47
CC-Link - SETTING
■SYSTEM OPERATIONS
RGTR. PARAMETER UNIT
5601 System configuration
0 : Single-phase / 2-wire (1CT)
1 : Single-phase / 3-wire (2CT)
2 : 3-phase / 3-wire, balanced load (1CT)
3 : 3-phase / 3-wire, unbalanced load (2CT) (*)
4 : 3-phase / 4-wire, balanced load (1CT) 3P4W
5 : 3-phase / 4-wire, unbalanced load (3CT) 3P4W
6 : 3-phase / 3-wire, unbalanced load (3CT) 3P4W
5602 CT rating, Primary
1 to 20 000 : Current (A)
Factory setting : 1 or 5
A
5603 CT rating, Secondary
1 to 5
Factory setting : 1 or 5
A
5604 VT rating, Primary
50 to 400 000 : Voltage (V)
Factory setting : 110
V
5606 VT rating, Secondary
50 to 500 : Voltage (V)
Factory setting : 110
V
5607 Frequency input
0 : Voltage (*)
1 : Current
----
5608 Low-end cutout, Current
0 to 999 : Rated current × 0.001 × Specified value
Factory setting : 10
%/10
5609 Low-end cutout, Voltage
0 to 999 : Rated voltage × 0.001 × Specified value
Factory setting : 10
%/10
(*) Factory setting
■DEMAND SETTING
RGTR. WORD PARAMETER UNIT
5857 1Average (demand) current update interval
0 : External trigger signal
1 to 60 : Minutes
Factory setting : 30
Minutes
5858 1Average (demand) power update interval
0 : External trigger signal
1 to 60 : Minutes
Factory setting : 30
Minutes

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 13 / 47
■STYLE SETTING
RGTR. PARAMETER
5987 Power factor (PF1 through PF3, PF) sign
0 : Standard (IEC) (*) Identical to the active energy
1 : Special type 1 (IEEE) Positive in LAG, Negative in LEAD
5988 Reactive power (Q1 through Q3, Q) sign
0 : Standard (IEC) (*) Positive from [PF = 1.0] to 180° in LAG direction; Negative for the other direction
1 : Special type 1 Positive in LAG, Negative in LEAD
5989 Reactive power (Q1 through Q3) calculation (Q = Q1 + Q2 + Q3)
0 : Standard (*) Qn = √Sn2– Pn2
1 : Reactive power meter method Qn =
1
Nsmp
Nsmp
(Uni – Nui) Ii + (Nsmp / 4)
∑
i = 1
5990 Apparent power (S) calculation
0 : Standard (*) S = √P2+ Q2
1 : Sum S = S1 + S2 + S3
5991 Unit used to indicate power up to 9999
0 : With ‘k’ (0.000 k)
1 : Without ‘k’ (0000) (*)
(*) Factory setting
Note: ‘1,’ ‘2,’ ‘3’ in expressions like Q1, Q2, Q3 indicate ‘R,’ ‘S,’ ‘T’ respectively.
■DISCRETE I/O SETTING
RGTR. PARAMETER
6113 Discrete output 1 function
0 : Undefined (*)
1 : Energy count
2 : Alarm
6114 Discrete output 1
0 : Normally open (*)
1 : Normally closed
Open at the power OFF regardless of this setting.
6115 Discrete input function DI
0 : Undefined (*)
1 : Update demand
2 : Reset energy count
3 : Reset alarm
4 : Tariff [On: high (peak), Off: low (off-peak)]
6116 Type of discrete input DI
0 : Normally open (*)
1 : Normally closed
6117 Discrete output 2 function
0 : Undefined (*)
1 : Energy count
2 : Alarm
6118 Type of discrete output 2
0 : Normally open (*)
1 : Normally closed
Open at the power OFF regardless of this setting
(*) Factory setting
■ENERGY SETTING DO
RGTR. PARAMETER UNIT
6241 Energy count 1 assigned to the discrete output 1
Refer to the table in the following page.
----
6242 Pulse weight for Energy count 1
0 : No pulse output (disabled)
1 to 100 000 : Specified value × 0.1 (kWh/10, kvarh/10, kVAh/10)
Factory setting : 10
kWh/10
kvarh/10
kVAh/10
6244 Pulse duration (width) for Energy count 1
1 to 20 : Specified value × 100 msec.
Factory setting : 1
sec/10
6245 Tariff setting for Energy count 1
0 : Disable (*)
1 : Enable
----
6246 Energy count 2 assigned to the discrete output 2
Refer to the table in the following page.
----

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 14 / 47
RGTR. PARAMETER UNIT
6247 Pulse weight for Energy count 2
0 : No pulse output (disabled)
1 to 100 000 : Specified value × 0.1 (kWh/10, kvarh/10, kVAh/10)
Factory setting : 10
kWh/10
kvarh/10
kVAh/10
6249 Pulse duration (width) for Energy count 2
1 to 20 : Specified value × 100 msec.
Factory setting : 1
sec/10
(*) Factory setting
■ENERGY COUNT TYPE
SET VALUE ID PARAMETER
0 T-EP Active energy, incoming (*)
1 T-EQ Reactive energy, LAG
2 T-ES Apparent energy
3 T-EP– Active energy, outgoing
4 T-EQ– Reactive energy, LEAD
5
6
T-EQ+LAG
T-EQ+LEAD
Reactive energy, incoming, LAG
Reactive energy, incoming, LEAD
7
8
T-EQ–LAG
T-EQ–LEAD
Reactive energy, outgoing, LAG
Reactive energy, outgoing, LEAD
9 ---- Reserved. DO NOT USE.
10
11
T-EQ+P
T-EQ–P
Reactive energy, incoming
Reactive energy, outgoing
12 ---- Reserved. DO NOT USE.
13 T-EQA Active energy, (incoming + outgoing)
200 EP Active energy, high tariff, incoming
201 EQ Reactive energy, high tariff, LAG
202 ES Apparent energy, high tariff
203 EP– Active energy, high tariff, outgoing
204 EQ– Reactive energy, high tariff, LEAD
205
206
EQ+LAG
EQ+LEAD
Reactive energy, high tariff, incoming, LAG
Reactive energy, high tariff, incoming, LEAD
207
208
EQ–LAG
EQ–LEAD
Reactive energy, high tariff, outgoing, LAG
Reactive energy, high tariff, outgoing, LEAD
209 ---- Reserved. DO NOT USE.
210
211
EQ+P
EQ–P
Reactive energy, high tariff, incoming
Reactive energy, high tariff, outgoing
212 ---- Reserved. DO NOT USE.
213 EQA Reactive energy, high tariff, (incoming + outgoing)
300 L-EP Active energy, low tariff, incoming
301
302
L-EQ
L-ES
Reactive energy, low tariff, LAG
Apparent energy, low tariff
303 L-EP– Active energy, low tariff, outgoing
304 L-EQ– Reactive energy, low tariff, LEAD
305
306
L-EQ+LAG
L-EQ+LEAD
Reactive energy, low tariff, incoming, LAG
Reactive energy, low tariff, incoming, LEAD
307
308
L-EQ–LAG
L-EQ–LEAD
Reactive energy, low tariff, outgoing, LAG
Reactive energy, low tariff, outgoing, LEAD
309 ---- Reserved. DO NOT USE.
310
311
L-EQ+P
L-EQ–P
Reactive energy, low tariff, incoming
Reactive energy, low tariff, outgoing
312 ---- Reserved. DO NOT USE.
313 L-EQA Reactive energy, low tariff, (incoming + outgoing)
(*) Factory setting

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 15 / 47
■ALARM SETTING
RGTR. PARAMETER UNIT
6369 Power ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6370 Latching
0 : No latching (*)
1 : Latching (Alarm trip is held until a reset command is received or power OFF)
----
6371 I1 thr. I3 - Current : High setpoint
Factory setting : 0
mA
6373 I1 thr. I3 - Current : Low setpoint
Factory setting : 0
mA
6375 I1 thr. I3 - Current : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6376 I1 thr. I3 - Current : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6377 I1 thr. I3 - Current : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6379 IN - Neutral current : High setpoint 3P4W 3.00
Factory setting : 0
mA
6381 IN - Neutral current : Low setpoint 3P4W 3.00
Factory setting : 0
mA
6383 IN - Neutral current : Alarm output 3P4W 3.00
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6384 IN - Neutral current : Hysteresis (deadband) 3P4W 3.00
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6385 IN - Neutral current : ON delay time 3P4W 3.00
0 to 999 : Seconds
Factory setting : 0
Seconds
6387 U12 thr. U31 - Delta voltage : High setpoint
Factory setting : 0
V/100
6389 U12 thr. U31 - Delta voltage : Low setpoint
Factory setting : 0
V/100
6391 U12 thr. U31 - Delta voltage : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6392 U12 thr. U31 - Delta voltage : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6393 U12 thr. U31 - Delta voltage : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6395 U1N thr. U3N - Phase voltage : High setpoint
Factory setting : 0
V/100
6397 U1N thr. U3N - Phase voltage : Low setpoint
Factory setting : 0
V/100
6399 U1N thr. U3N - Phase voltage : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6400 U1N thr. U3N - Phase voltage : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6401 U1N thr. U3N - Phase voltage : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 16 / 47
RGTR. PARAMETER UNIT
6403 P - Active power : High setpoint
Factory setting : 0
W
6405 P - Active power : Low setpoint
Factory setting : 0
W
6407 P - Active power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6408 P - Active power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6409 P - Active power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6411 Q - Reactive power : High setpoint
Factory setting : 0
var
6413 Q - Reactive power : Low setpoint
Factory setting : 0
var
6415 Q - Reactive power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6416 Q - Reactive power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6417 Q - Reactive power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6419 S - Apparent power : High setpoint
Factory setting : 0
VA
6421 S - Apparent power : Low setpoint
Factory setting : 0
VA
6423 S - Apparent power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6424 S - Apparent power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6425 S - Apparent power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6427 PF - Power factor : High setpoint
Factory setting : 0
1/10 000
6429 PF - Power factor : Low setpoint
Factory setting : 0
1/10 000
6431 PF - Power factor : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6432 PF - Power factor : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6433 PF - Power factor : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6435 F - Frequency : High setpoint
Factory setting : 6500
Hz/100
6437 F - Frequency : Low setpoint
Factory setting : 4500
Hz/100

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 17 / 47
RGTR. PARAMETER UNIT
6439 F - Frequency : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6440 F - Frequency : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6441 F - Frequency : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6443 I1 AVG thr. I3 AVG - Average (demand) current : High setpoint
Factory setting : 0
mA
6445 I1 AVG thr. I3 AVG - Average (demand) current : Low setpoint
Factory setting : 0
mA
6447 I1 AVG thr. I3 AVG - Average (demand) current : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6448 I1 AVG thr. I3 AVG - Average (demand) current : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6449 I1 AVG thr. I3 AVG - Average (demand) current : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6451 IN AVG - Average (demand) neutral current : High setpoint 3P4W 3.00
Factory setting : 0
mA
6453 IN AVG - Average (demand) neutral current : Low setpoint 3P4W 3.00
Factory setting : 0
mA
6455 IN AVG - Average (demand) neutral current : Alarm output 3P4W 3.00
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6456 IN AVG - Average (demand) neutral current : Hysteresis (deadband) 3P4W 3.00
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6457 IN AVG - Average (demand) neutral current : ON delay time 3P4W 3.00
0 to 999 : Seconds
Factory setting : 0
Seconds
6459 P AVG - Average (demand) active power : High setpoint
Factory setting : 0
W
6461 P AVG - Average (demand) active power : Low setpoint
Factory setting : 0
W
6463 P AVG - Average (demand) active power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6464 P AVG - Average (demand) active power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6465 P AVG - Average (demand) active power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6467 Q AVG - Average (demand) reactive power : High setpoint
Factory setting : 0
var
6469 Q AVG - Average (demand) reactive power : Low setpoint
Factory setting : 0
var
6471 Q AVG - Average (demand) reactive power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6472 Q AVG - Average (demand) reactive power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 18 / 47
RGTR. PARAMETER UNIT
6473 Q AVG - Average (demand) reactive power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6475 S AVG - Average (demand) apparent power : High setpoint
Factory setting : 0
VA
6477 S AVG - Average (demand) apparent power : Low setpoint
Factory setting : 0
VA
6479 S AVG - Average (demand) apparent power : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6480 S AVG - Average (demand) apparent power : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6481 S AVG - Average (demand) apparent power : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6483 THD I1 thr. THD I3 - Current total harmonic distortion : High setpoint
Factory setting : 0
%/10
6485 THD I1 thr. THD I3 - Current total harmonic distortion : Low setpoint
Factory setting : 0
%/10
6487 THD I1 thr. THD I3 - Current total harmonic distortion : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6488 THD I1 thr. THD I3 - Current total harmonic distortion : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6489 THD I1 thr. THD I3 - Current total harmonic distortion : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6491 THD IN - Neutral current total harmonic distortion : High setpoint 3P4W 3.00
Factory setting : 0
%/10
6493 THD IN - Neutral current total harmonic distortion : Low setpoint 3P4W 3.00
Factory setting : 0
%/10
6495 THD IN - Neutral current total harmonic distortion : Alarm output 3P4W 3.00
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6496 THD IN - Neutral current total harmonic distortion : Hysteresis (deadband) 3P4W 3.00
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6497 THD IN - Neutral current total harmonic distortion : ON delay time 3P4W 3.00
0 to 999 : Seconds
Factory setting : 0
Seconds
6499 THD U12 thr. THD U31 - Delta voltage total harmonic distortion : High setpoint
Factory setting : 0
%/10
6501 THD U12 thr. THD U31 - Delta voltage total harmonic distortion : Low setpoint
Factory setting : 0
%/10
6503 THD U12 thr. THD U31 - Delta voltage total harmonic distortion : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6504 THD U12 thr. THD U31 - Delta voltage total harmonic distortion : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6505 THD U12 thr. THD U31 - Delta voltage total harmonic distortion : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6507 THD U1N thr. THD U3N - Phase voltage total harmonic distortion : High setpoint
Factory setting : 0
%/10
6509 THD U1N thr. THD U3N - Phase voltage total harmonic distortion : Low setpoint
Factory setting : 0
%/10

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 19 / 47
RGTR. PARAMETER UNIT
6511 THD U1N thr. THD U3N - Phase voltage total harmonic distortion : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6512 THD U1N thr. THD U3N - Phase voltage total harmonic distortion : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6513 THD U1N thr. THD U3N - Phase voltage total harmonic distortion : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
6515 UT12 thr. UT31 - Phase angle between phase voltages : High setpoint
Factory setting : 0
°
6517 UT12 thr. UT31 - Phase angle between phase voltages : Low setpoint
Factory setting : 0
°
6519 UT12 thr. UT31 - Phase angle between phase voltages : Alarm output
0 : Disable (*)
1 : Display only
2 : Display + discrete output 1
3 : Display + discrete output 2
----
6520 UT12 thr. UT31 - Phase angle between phase voltages : Hysteresis (deadband)
0 to 999 : Specified value × 0.1 (%)
Factory setting : 0
%/10
6521 UT12 thr. UT31 - Phase angle between phase voltages : ON delay time
0 to 999 : Seconds
Factory setting : 0
Seconds
(*) Factory setting
■LCD SETTING
RGTR. PARAMETER
6625 LCD backlight operating mode (The backlight turns on regardless of this setting in case of alarms/errors.)
0 : AUTO (*) ON at alarm and operating;
OFF after the OFF TIMER time has been elapsed after the last operating.
1 : ON Continuously ON
2 : OFF Continuously OFF
6626 LCD backlight OFF timer
1 to 999 : Seconds
Time to be elapsed after the last operating before the backlight is turned off.
Factory setting : 600
6627 LCD backlight brightness
1 to 3
(dark) 1 << brightness >> 3 (bright)
Factory setting : 2
6628 LCD update rate
0 to 60 : Seconds
Display data updating rate. Set ‘0’ for the maximum possible rate.
Factory setting : 0
(*) Factory setting

54UC
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax: [phone] E-mail: [e-mail]
EM-6489-B Rev.9 P. 20 / 47
■LCD BARGRAPH SETTING
The bargraph is indicated proportionally to the specified rating (100%). For the energy values, it indicates [Current × Voltage] as 100%.
RGTR. PARAMETER UNIT
6769 Current 100%
0 to 20 000 000: Current (mA)
Factory setting : 5 000
mA
6771 Current 0%
0 to 20 000 000: Current (mA)
Factory setting : 0
mA
6773 Voltage 100%
0 to 40 000 000: Voltage (V/100)
Factory setting : 30 000
V/100
6775 Voltage 0%
0 to 40 000 000: Voltage (V/100)
Factory setting : 0
V/100
6777 Active power 100%
0 to [phone]: Power (W)
Factory setting : 1 500
W
6779 Active power 0%
-2 000 000 000 to [phone]: Power (W)
Factory setting : 0
W
6781 Reactive power 100%
0 to [phone]: Power (var)
Factory setting : 1 500
var
6783 Reactive power 0%
-2 000 000 000 to [phone]: Power (var)
Factory setting : 0
var
6785 Apparent power 100%
0 to 2 000 000 000: Power (VA)
Factory setting : 1 500
VA
6787 Apparent power 0%
0 to 2 000 000 000: Power (VA)
Factory setting : 0
VA
6789 Power factor 100%
0 to +10 000: Power factor (1/10 000)
Factory setting : 10 000
1/10 000
6791 Power factor 0%
-10 000 to +10 000: Power factor (1/10 000)
Factory setting : 0
1/10 000
6793 Frequency 100%
4 500 to 6 500: Frequency (Hz/100)
Factory setting : 6 500
Hz/100
6795 Frequency 0%
4 500 to 6 500: Frequency (Hz/100)
Factory setting : 4 500
Hz/100
6797 Harmonic Distortion 100%
0 to 9 999: Harmonic distortion (%/10)
Factory setting : 1 000
%/10
6799 Harmonic Distortion 0%
0 to 9 999: Harmonic distortion (%/10)
Factory setting : 0
%/10
6801 Phase angle between phase voltages 100%
0 to +180: Phase angle (°)
Factory setting : 180
°
6803 Phase angle between phase voltages 0%
-180 to +180: Phase angle (°)
Factory setting : -180
°