TAKASAGO ZX-S-H Series, Instruction Manual

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Using in Series/Parallel Operation
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Operation
１．Turn on the POWER switches for all power supplies (＃1 to ＃ｎ).
There is no set order to turn on power.
２．After all power is turned on, wait approximately 2 seconds before operating.
３．The ZX power supply which its M/S CONTROL Connector ＩＮ is not connected to another ZX-S Series power
supply, is the Master unit (pervious page labeled #1).
４．After the POWER switch has been turned ON, the model (top), and firmware version and number of parallel
connected devices (bottom) will be displayed on the Master unit’s Number Display.
If there is a disagreement with the number of parallel connected devices (there is a difference between the
previous number of parallel connected devices and current number), the error code “E011” will display on the
top Number Display and the detected number of devices will appear blinking on the bottom Number Display.
After verifying the number of parallel devices, hold down the “FUNC.” key for more than 2 seconds to confirm
detected number and return to measurement display mode.
５．Voltage measurement is displayed in the top and current measurement is displayed in the bottom Number Display.
Total current value is displayed in the bottom Number Display.
Select power display with the “Display” key to display total power values.
Error Codes
１．Error Codes & Display List for Master Unit
Place
Items
No. Display
Top
No. Display
Bottom
Content
WDT E001 － Malfunction of CPU
AD_OV E002 － Input voltage error for DC/DC block
OHP E003 OHP Over Heating Protection triggered
OVP E004 OUP Over Voltage Protection triggered
OCP E005 OCP Over Current Protection triggered
BST E006 － Slave error (Displayed only on the Master during
Parallel Operation)
P_ERR E007 － Input voltage error
BST_NRDY E008 － Slave input voltage error
Device Detection Error E009 － No. of parallel devices cannot be detected
Max. Device No. OVER E010 － 11 or more parallel connected devices
Device No.
Disagreement E011 － Difference in the current and previous no. of
connected parallel devices
TRIP（ZX-S-1600H/HA） E012 Shdn TRIP function triggered
Communication Error E100 －
E2P Error E110 － Initialization error during startup
２．Error Displays for Slave Units
In the event an alarm is triggered by a Slave while the Master is functioning normally;
①The Slave that detected the alarm will display the error code (top) and alarm type (bottom) in the Number Display.
②Error code “E006” is displayed on the top Number Display of the Master unit.
CC
CV
OUTPUT POWER (%)
STEP
CURRENT
STEP
VOLTAGE
PRESET FUNC. REMOTE LOCK
20 60 100 LMT 40 80
Slaves, when operating normally, will
display bars as shown on the right.
(When alarm is triggered by a Slave and Master is functioning normally)