Connection Of The Supply Voltages; Connection Of Control Supply (+24 V Dc) - Moog MSD C2 Operation Manual

4.8

Connection of the supply voltages

The supply of power to the MSD Single-Axis Servo Drive Compact is separate for the
control and power sections. The control supply should always be connected firs , so
that the device parameters can be set with Moog D
device set to the correct supply for the power section.
CAUTION! Damage to the device due to incorrect operation!
• Carelessness can cause damage to the device.
Only when the mains voltage has been pre-set in the device firmware and the device has been
restarted (if the mains voltage or switching frequency has been changed) may the mains power
supply for the supply for the power section be activated.
4.8.1 Connection of control supply (+24 V DC)
Device 1 (e.g. C2)
X2
maximum 10 A gG
+ +
24 V DC ±10 %
external power
supply
X3
L1
next servo drive
Figure 4.15 Connection of control supply MSD Single-Axis Servo Drive Compact
Control supply (Specification)
• U = +24 V DC ±10 %, stabilised and filtered
V
• I = 2 A (C2 to C5)
X2/+ V
Control
• Internal polarity reversal protection
supply X2/-
• The power supply unit used must have a safe and reliable isolation against
the mains system acc. to EN 50178 or IEC/EN 61800-5-1
Table 4.5 Specification of control supply MSD Single-Axis Servo Drive Compact
moog
ID no.: CA97555-001 Date: 04/2018
A 5 and, above all, the
rive DministrAtor
Device 2 (e.g. C2)
X2
+
X3
L1
NOTE
Suitable measures must generally be applied to provide adequate cable
protection.
DANGER Risk of injury due to electrical power!
• Carelessness will result in serious injuries or death.
When the mains voltage is switched on at terminal X3 and there is no control supply (+24 V DC at
X2), a dangerous voltage is present on the device with no visual signal on the display or acoustic
indication by fan noise. If visible in the installed state, LED H1 (see Figure 4.1) indicates whether
voltage is present on the device. Even if H1 is completely off, X1 must be checked to ensure no
electrical power is present.
NOTE
The start-up current for the supply voltage for the C2 to C5 may be two to
three times the operation current.
MSD Single-Axis Servo Drive Compact Operation Manual
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